47499480

素因数分解:

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

素因数の和:191

約数の個数: 256

約数和(自身を含む): 185702400

約数和(自身を除く): 138202920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 103, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 206, 210, 216, 244, 252, 270, 280, 305, 309, 315, 360, 366, 378, 412, 420, 427, 488, 504, 515, 540, 549, 610, 618, 630, 721, 732, 756, 824, 840, 854, 915, 927, 945, 1030, 1080, 1098, 1220, 1236, 1260, 1281, 1442, 1464, 1512, 1545, 1647, 1708, 1830, 1854, 1890, 2060, 2135, 2163, 2196, 2440, 2472, 2520, 2562, 2745, 2781, 2884, 3090, 3294, 3416, 3605, 3660, 3708, 3780, 3843, 4120, 4270, 4326, 4392, 4635, 5124, 5490, 5562, 5768, 6180, 6283, 6405, 6489, 6588, 7210, 7320, 7416, 7560, 7686, 8235, 8540, 8652, 9270, 10248, 10815, 10980, 11124, 11529, 12360, 12566, 12810, 12978, 13176, 13905, 14420, 15372, 16470, 17080, 17304, 18540, 18849, 19215, 19467, 21630, 21960, 22248, 23058, 25132, 25620, 25956, 27810, 28840, 30744, 31415, 32445, 32940, 37080, 37698, 38430, 38934, 43260, 43981, 46116, 50264, 51240, 51912, 55620, 56547, 57645, 62830, 64890, 65880, 75396, 76860, 77868, 86520, 87962, 92232, 94245, 97335, 111240, 113094, 115290, 125660, 129780, 131943, 150792, 153720, 155736, 169641, 175924, 188490, 194670, 219905, 226188, 230580, 251320, 259560, 263886, 282735, 339282, 351848, 376980, 389340, 395829, 439810, 452376, 461160, 527772, 565470, 659715, 678564, 753960, 778680, 791658, 848205, 879620, 1055544, 1130940, 1187487, 1319430, 1357128, 1583316, 1696410, 1759240, 1979145, 2261880, 2374974, 2638860, 3166632, 3392820, 3958290, 4749948, 5277720, 5937435, 6785640, 7916580, 9499896, 11874870, 15833160, 23749740, 47499480]

約数ペア:

[(1, 47499480), (2, 23749740), (3, 15833160), (4, 11874870), (5, 9499896), (6, 7916580), (7, 6785640), (8, 5937435), (9, 5277720), (10, 4749948), (12, 3958290), (14, 3392820), (15, 3166632), (18, 2638860), (20, 2374974), (21, 2261880), (24, 1979145), (27, 1759240), (28, 1696410), (30, 1583316), (35, 1357128), (36, 1319430), (40, 1187487), (42, 1130940), (45, 1055544), (54, 879620), (56, 848205), (60, 791658), (61, 778680), (63, 753960), (70, 678564), (72, 659715), (84, 565470), (90, 527772), (103, 461160), (105, 452376), (108, 439810), (120, 395829), (122, 389340), (126, 376980), (135, 351848), (140, 339282), (168, 282735), (180, 263886), (183, 259560), (189, 251320), (206, 230580), (210, 226188), (216, 219905), (244, 194670), (252, 188490), (270, 175924), (280, 169641), (305, 155736), (309, 153720), (315, 150792), (360, 131943), (366, 129780), (378, 125660), (412, 115290), (420, 113094), (427, 111240), (488, 97335), (504, 94245), (515, 92232), (540, 87962), (549, 86520), (610, 77868), (618, 76860), (630, 75396), (721, 65880), (732, 64890), (756, 62830), (824, 57645), (840, 56547), (854, 55620), (915, 51912), (927, 51240), (945, 50264), (1030, 46116), (1080, 43981), (1098, 43260), (1220, 38934), (1236, 38430), (1260, 37698), (1281, 37080), (1442, 32940), (1464, 32445), (1512, 31415), (1545, 30744), (1647, 28840), (1708, 27810), (1830, 25956), (1854, 25620), (1890, 25132), (2060, 23058), (2135, 22248), (2163, 21960), (2196, 21630), (2440, 19467), (2472, 19215), (2520, 18849), (2562, 18540), (2745, 17304), (2781, 17080), (2884, 16470), (3090, 15372), (3294, 14420), (3416, 13905), (3605, 13176), (3660, 12978), (3708, 12810), (3780, 12566), (3843, 12360), (4120, 11529), (4270, 11124), (4326, 10980), (4392, 10815), (4635, 10248), (5124, 9270), (5490, 8652), (5562, 8540), (5768, 8235), (6180, 7686), (6283, 7560), (6405, 7416), (6489, 7320), (6588, 7210)]