63664440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4029

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 166159560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3989, 3990, 5320, 7978, 7980, 11967, 15956, 15960, 19945, 23934, 27923, 31912, 39890, 47868, 55846, 59835, 75791, 79780, 83769, 95736, 111692, 119670, 139615, 151582, 159560, 167538, 223384, 227373, 239340, 279230, 303164, 335076, 378955, 418845, 454746, 478680, 530537, 558460, 606328, 670152, 757910, 837690, 909492, 1061074, 1116920, 1136865, 1515820, 1591611, 1675380, 1818984, 2122148, 2273730, 2652685, 3031640, 3183222, 3350760, 4244296, 4547460, 5305370, 6366444, 7958055, 9094920, 10610740, 12732888, 15916110, 21221480, 31832220, 63664440]

約数ペア:

[(1, 63664440), (2, 31832220), (3, 21221480), (4, 15916110), (5, 12732888), (6, 10610740), (7, 9094920), (8, 7958055), (10, 6366444), (12, 5305370), (14, 4547460), (15, 4244296), (19, 3350760), (20, 3183222), (21, 3031640), (24, 2652685), (28, 2273730), (30, 2122148), (35, 1818984), (38, 1675380), (40, 1591611), (42, 1515820), (56, 1136865), (57, 1116920), (60, 1061074), (70, 909492), (76, 837690), (84, 757910), (95, 670152), (105, 606328), (114, 558460), (120, 530537), (133, 478680), (140, 454746), (152, 418845), (168, 378955), (190, 335076), (210, 303164), (228, 279230), (266, 239340), (280, 227373), (285, 223384), (380, 167538), (399, 159560), (420, 151582), (456, 139615), (532, 119670), (570, 111692), (665, 95736), (760, 83769), (798, 79780), (840, 75791), (1064, 59835), (1140, 55846), (1330, 47868), (1596, 39890), (1995, 31912), (2280, 27923), (2660, 23934), (3192, 19945), (3989, 15960), (3990, 15956), (5320, 11967), (7978, 7980)]