63625500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1571}}^1$

素因数の和:1602

約数の個数: 120

約数和(自身を含む): 207711504

約数和(自身を除く): 144086004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1571, 1620, 2025, 2250, 2700, 3142, 3375, 4050, 4500, 4713, 6284, 6750, 7855, 8100, 9426, 10125, 13500, 14139, 15710, 18852, 20250, 23565, 28278, 31420, 39275, 40500, 42417, 47130, 56556, 70695, 78550, 84834, 94260, 117825, 127251, 141390, 157100, 169668, 196375, 212085, 235650, 254502, 282780, 353475, 392750, 424170, 471300, 509004, 589125, 636255, 706950, 785500, 848340, 1060425, 1178250, 1272510, 1413900, 1767375, 2120850, 2356500, 2545020, 3181275, 3534750, 4241700, 5302125, 6362550, 7069500, 10604250, 12725100, 15906375, 21208500, 31812750, 63625500]

約数ペア:

[(1, 63625500), (2, 31812750), (3, 21208500), (4, 15906375), (5, 12725100), (6, 10604250), (9, 7069500), (10, 6362550), (12, 5302125), (15, 4241700), (18, 3534750), (20, 3181275), (25, 2545020), (27, 2356500), (30, 2120850), (36, 1767375), (45, 1413900), (50, 1272510), (54, 1178250), (60, 1060425), (75, 848340), (81, 785500), (90, 706950), (100, 636255), (108, 589125), (125, 509004), (135, 471300), (150, 424170), (162, 392750), (180, 353475), (225, 282780), (250, 254502), (270, 235650), (300, 212085), (324, 196375), (375, 169668), (405, 157100), (450, 141390), (500, 127251), (540, 117825), (675, 94260), (750, 84834), (810, 78550), (900, 70695), (1125, 56556), (1350, 47130), (1500, 42417), (1571, 40500), (1620, 39275), (2025, 31420), (2250, 28278), (2700, 23565), (3142, 20250), (3375, 18852), (4050, 15710), (4500, 14139), (4713, 13500), (6284, 10125), (6750, 9426), (7855, 8100)]