51251360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 133176960

約数和(自身を除く): 81925600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 733, 736, 760, 874, 920, 1466, 1520, 1748, 1840, 2185, 2932, 3040, 3496, 3665, 3680, 4370, 5864, 6992, 7330, 8740, 11728, 13927, 13984, 14660, 16859, 17480, 23456, 27854, 29320, 33718, 34960, 55708, 58640, 67436, 69635, 69920, 84295, 111416, 117280, 134872, 139270, 168590, 222832, 269744, 278540, 320321, 337180, 445664, 539488, 557080, 640642, 674360, 1114160, 1281284, 1348720, 1601605, 2228320, 2562568, 2697440, 3203210, 5125136, 6406420, 10250272, 12812840, 25625680, 51251360]

約数ペア:

[(1, 51251360), (2, 25625680), (4, 12812840), (5, 10250272), (8, 6406420), (10, 5125136), (16, 3203210), (19, 2697440), (20, 2562568), (23, 2228320), (32, 1601605), (38, 1348720), (40, 1281284), (46, 1114160), (76, 674360), (80, 640642), (92, 557080), (95, 539488), (115, 445664), (152, 337180), (160, 320321), (184, 278540), (190, 269744), (230, 222832), (304, 168590), (368, 139270), (380, 134872), (437, 117280), (460, 111416), (608, 84295), (733, 69920), (736, 69635), (760, 67436), (874, 58640), (920, 55708), (1466, 34960), (1520, 33718), (1748, 29320), (1840, 27854), (2185, 23456), (2932, 17480), (3040, 16859), (3496, 14660), (3665, 13984), (3680, 13927), (4370, 11728), (5864, 8740), (6992, 7330)]