50724180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 169238160

約数和(自身を除く): 118513980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 409, 468, 477, 530, 585, 636, 689, 780, 795, 818, 954, 1060, 1170, 1227, 1378, 1590, 1636, 1908, 2045, 2067, 2340, 2385, 2454, 2756, 3180, 3445, 3681, 4090, 4134, 4770, 4908, 5317, 6135, 6201, 6890, 7362, 8180, 8268, 9540, 10335, 10634, 12270, 12402, 13780, 14724, 15951, 18405, 20670, 21268, 21677, 24540, 24804, 26585, 31005, 31902, 36810, 41340, 43354, 47853, 53170, 62010, 63804, 65031, 73620, 79755, 86708, 95706, 106340, 108385, 124020, 130062, 159510, 191412, 195093, 216770, 239265, 260124, 281801, 319020, 325155, 390186, 433540, 478530, 563602, 650310, 780372, 845403, 957060, 975465, 1127204, 1300620, 1409005, 1690806, 1950930, 2536209, 2818010, 3381612, 3901860, 4227015, 5072418, 5636020, 8454030, 10144836, 12681045, 16908060, 25362090, 50724180]

約数ペア:

[(1, 50724180), (2, 25362090), (3, 16908060), (4, 12681045), (5, 10144836), (6, 8454030), (9, 5636020), (10, 5072418), (12, 4227015), (13, 3901860), (15, 3381612), (18, 2818010), (20, 2536209), (26, 1950930), (30, 1690806), (36, 1409005), (39, 1300620), (45, 1127204), (52, 975465), (53, 957060), (60, 845403), (65, 780372), (78, 650310), (90, 563602), (106, 478530), (117, 433540), (130, 390186), (156, 325155), (159, 319020), (180, 281801), (195, 260124), (212, 239265), (234, 216770), (260, 195093), (265, 191412), (318, 159510), (390, 130062), (409, 124020), (468, 108385), (477, 106340), (530, 95706), (585, 86708), (636, 79755), (689, 73620), (780, 65031), (795, 63804), (818, 62010), (954, 53170), (1060, 47853), (1170, 43354), (1227, 41340), (1378, 36810), (1590, 31902), (1636, 31005), (1908, 26585), (2045, 24804), (2067, 24540), (2340, 21677), (2385, 21268), (2454, 20670), (2756, 18405), (3180, 15951), (3445, 14724), (3681, 13780), (4090, 12402), (4134, 12270), (4770, 10634), (4908, 10335), (5317, 9540), (6135, 8268), (6201, 8180), (6890, 7362)]