41888700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 153913760

約数和(自身を除く): 112025060

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, 105, 109, 122, 126, 140, 150, 175, 180, 183, 210, 218, 225, 244, 252, 300, 305, 315, 327, 350, 366, 420, 427, 436, 450, 525, 545, 549, 610, 630, 654, 700, 732, 763, 854, 900, 915, 981, 1050, 1090, 1098, 1220, 1260, 1281, 1308, 1525, 1526, 1575, 1635, 1708, 1830, 1962, 2100, 2135, 2180, 2196, 2289, 2562, 2725, 2745, 3050, 3052, 3150, 3270, 3660, 3815, 3843, 3924, 4270, 4575, 4578, 4905, 5124, 5450, 5490, 6100, 6300, 6405, 6540, 6649, 6867, 7630, 7686, 8175, 8540, 9150, 9156, 9810, 10675, 10900, 10980, 11445, 12810, 13298, 13725, 13734, 15260, 15372, 16350, 18300, 19075, 19215, 19620, 19947, 21350, 22890, 24525, 25620, 26596, 27450, 27468, 32025, 32700, 33245, 34335, 38150, 38430, 39894, 42700, 45780, 46543, 49050, 54900, 57225, 59841, 64050, 66490, 68670, 76300, 76860, 79788, 93086, 96075, 98100, 99735, 114450, 119682, 128100, 132980, 137340, 139629, 166225, 171675, 186172, 192150, 199470, 228900, 232715, 239364, 279258, 299205, 332450, 343350, 384300, 398940, 418887, 465430, 498675, 558516, 598410, 664900, 686700, 698145, 837774, 930860, 997350, 1163575, 1196820, 1396290, 1496025, 1675548, 1994700, 2094435, 2327150, 2792580, 2992050, 3490725, 4188870, 4654300, 5984100, 6981450, 8377740, 10472175, 13962900, 20944350, 41888700]

約数ペア:

[(1, 41888700), (2, 20944350), (3, 13962900), (4, 10472175), (5, 8377740), (6, 6981450), (7, 5984100), (9, 4654300), (10, 4188870), (12, 3490725), (14, 2992050), (15, 2792580), (18, 2327150), (20, 2094435), (21, 1994700), (25, 1675548), (28, 1496025), (30, 1396290), (35, 1196820), (36, 1163575), (42, 997350), (45, 930860), (50, 837774), (60, 698145), (61, 686700), (63, 664900), (70, 598410), (75, 558516), (84, 498675), (90, 465430), (100, 418887), (105, 398940), (109, 384300), (122, 343350), (126, 332450), (140, 299205), (150, 279258), (175, 239364), (180, 232715), (183, 228900), (210, 199470), (218, 192150), (225, 186172), (244, 171675), (252, 166225), (300, 139629), (305, 137340), (315, 132980), (327, 128100), (350, 119682), (366, 114450), (420, 99735), (427, 98100), (436, 96075), (450, 93086), (525, 79788), (545, 76860), (549, 76300), (610, 68670), (630, 66490), (654, 64050), (700, 59841), (732, 57225), (763, 54900), (854, 49050), (900, 46543), (915, 45780), (981, 42700), (1050, 39894), (1090, 38430), (1098, 38150), (1220, 34335), (1260, 33245), (1281, 32700), (1308, 32025), (1525, 27468), (1526, 27450), (1575, 26596), (1635, 25620), (1708, 24525), (1830, 22890), (1962, 21350), (2100, 19947), (2135, 19620), (2180, 19215), (2196, 19075), (2289, 18300), (2562, 16350), (2725, 15372), (2745, 15260), (3050, 13734), (3052, 13725), (3150, 13298), (3270, 12810), (3660, 11445), (3815, 10980), (3843, 10900), (3924, 10675), (4270, 9810), (4575, 9156), (4578, 9150), (4905, 8540), (5124, 8175), (5450, 7686), (5490, 7630), (6100, 6867), (6300, 6649), (6405, 6540)]