197914500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 732286464

約数和(自身を除く): 534371964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 84, 90, 100, 103, 105, 122, 125, 126, 140, 150, 175, 180, 183, 206, 210, 225, 244, 250, 252, 300, 305, 309, 315, 350, 366, 375, 412, 420, 427, 450, 500, 515, 525, 549, 610, 618, 630, 700, 721, 732, 750, 854, 875, 900, 915, 927, 1030, 1050, 1098, 1125, 1220, 1236, 1260, 1281, 1442, 1500, 1525, 1545, 1575, 1708, 1750, 1830, 1854, 2060, 2100, 2135, 2163, 2196, 2250, 2562, 2575, 2625, 2745, 2884, 3050, 3090, 3150, 3500, 3605, 3660, 3708, 3843, 4270, 4326, 4500, 4575, 4635, 5124, 5150, 5250, 5490, 6100, 6180, 6283, 6300, 6405, 6489, 7210, 7625, 7686, 7725, 7875, 8540, 8652, 9150, 9270, 10300, 10500, 10675, 10815, 10980, 12566, 12810, 12875, 12978, 13725, 14420, 15250, 15372, 15450, 15750, 18025, 18300, 18540, 18849, 19215, 21350, 21630, 22875, 23175, 25132, 25620, 25750, 25956, 27450, 30500, 30900, 31415, 31500, 32025, 32445, 36050, 37698, 38430, 38625, 42700, 43260, 43981, 45750, 46350, 51500, 53375, 54075, 54900, 56547, 62830, 64050, 64890, 68625, 72100, 75396, 76860, 77250, 87962, 90125, 91500, 92700, 94245, 96075, 106750, 108150, 113094, 115875, 125660, 128100, 129780, 131943, 137250, 154500, 157075, 160125, 162225, 175924, 180250, 188490, 192150, 213500, 216300, 219905, 226188, 231750, 263886, 270375, 274500, 282735, 314150, 320250, 324450, 360500, 376980, 384300, 395829, 439810, 463500, 471225, 480375, 527772, 540750, 565470, 628300, 640500, 648900, 659715, 785375, 791658, 811125, 879620, 942450, 960750, 1081500, 1099525, 1130940, 1319430, 1413675, 1570750, 1583316, 1622250, 1884900, 1921500, 1979145, 2199050, 2356125, 2638860, 2827350, 3141500, 3244500, 3298575, 3958290, 4398100, 4712250, 5497625, 5654700, 6597150, 7068375, 7916580, 9424500, 9895725, 10995250, 13194300, 14136750, 16492875, 19791450, 21990500, 28273500, 32985750, 39582900, 49478625, 65971500, 98957250, 197914500]

約数ペア:

[(1, 197914500), (2, 98957250), (3, 65971500), (4, 49478625), (5, 39582900), (6, 32985750), (7, 28273500), (9, 21990500), (10, 19791450), (12, 16492875), (14, 14136750), (15, 13194300), (18, 10995250), (20, 9895725), (21, 9424500), (25, 7916580), (28, 7068375), (30, 6597150), (35, 5654700), (36, 5497625), (42, 4712250), (45, 4398100), (50, 3958290), (60, 3298575), (61, 3244500), (63, 3141500), (70, 2827350), (75, 2638860), (84, 2356125), (90, 2199050), (100, 1979145), (103, 1921500), (105, 1884900), (122, 1622250), (125, 1583316), (126, 1570750), (140, 1413675), (150, 1319430), (175, 1130940), (180, 1099525), (183, 1081500), (206, 960750), (210, 942450), (225, 879620), (244, 811125), (250, 791658), (252, 785375), (300, 659715), (305, 648900), (309, 640500), (315, 628300), (350, 565470), (366, 540750), (375, 527772), (412, 480375), (420, 471225), (427, 463500), (450, 439810), (500, 395829), (515, 384300), (525, 376980), (549, 360500), (610, 324450), (618, 320250), (630, 314150), (700, 282735), (721, 274500), (732, 270375), (750, 263886), (854, 231750), (875, 226188), (900, 219905), (915, 216300), (927, 213500), (1030, 192150), (1050, 188490), (1098, 180250), (1125, 175924), (1220, 162225), (1236, 160125), (1260, 157075), (1281, 154500), (1442, 137250), (1500, 131943), (1525, 129780), (1545, 128100), (1575, 125660), (1708, 115875), (1750, 113094), (1830, 108150), (1854, 106750), (2060, 96075), (2100, 94245), (2135, 92700), (2163, 91500), (2196, 90125), (2250, 87962), (2562, 77250), (2575, 76860), (2625, 75396), (2745, 72100), (2884, 68625), (3050, 64890), (3090, 64050), (3150, 62830), (3500, 56547), (3605, 54900), (3660, 54075), (3708, 53375), (3843, 51500), (4270, 46350), (4326, 45750), (4500, 43981), (4575, 43260), (4635, 42700), (5124, 38625), (5150, 38430), (5250, 37698), (5490, 36050), (6100, 32445), (6180, 32025), (6283, 31500), (6300, 31415), (6405, 30900), (6489, 30500), (7210, 27450), (7625, 25956), (7686, 25750), (7725, 25620), (7875, 25132), (8540, 23175), (8652, 22875), (9150, 21630), (9270, 21350), (10300, 19215), (10500, 18849), (10675, 18540), (10815, 18300), (10980, 18025), (12566, 15750), (12810, 15450), (12875, 15372), (12978, 15250), (13725, 14420)]