22756500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 77510160

約数和(自身を除く): 54753660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 389, 390, 450, 468, 500, 585, 650, 750, 778, 780, 900, 975, 1125, 1167, 1170, 1300, 1500, 1556, 1625, 1945, 1950, 2250, 2334, 2340, 2925, 3250, 3501, 3890, 3900, 4500, 4668, 4875, 5057, 5835, 5850, 6500, 7002, 7780, 9725, 9750, 10114, 11670, 11700, 14004, 14625, 15171, 17505, 19450, 19500, 20228, 23340, 25285, 29175, 29250, 30342, 35010, 38900, 45513, 48625, 50570, 58350, 58500, 60684, 70020, 75855, 87525, 91026, 97250, 101140, 116700, 126425, 145875, 151710, 175050, 182052, 194500, 227565, 252850, 291750, 303420, 350100, 379275, 437625, 455130, 505700, 583500, 632125, 758550, 875250, 910260, 1137825, 1264250, 1517100, 1750500, 1896375, 2275650, 2528500, 3792750, 4551300, 5689125, 7585500, 11378250, 22756500]

約数ペア:

[(1, 22756500), (2, 11378250), (3, 7585500), (4, 5689125), (5, 4551300), (6, 3792750), (9, 2528500), (10, 2275650), (12, 1896375), (13, 1750500), (15, 1517100), (18, 1264250), (20, 1137825), (25, 910260), (26, 875250), (30, 758550), (36, 632125), (39, 583500), (45, 505700), (50, 455130), (52, 437625), (60, 379275), (65, 350100), (75, 303420), (78, 291750), (90, 252850), (100, 227565), (117, 194500), (125, 182052), (130, 175050), (150, 151710), (156, 145875), (180, 126425), (195, 116700), (225, 101140), (234, 97250), (250, 91026), (260, 87525), (300, 75855), (325, 70020), (375, 60684), (389, 58500), (390, 58350), (450, 50570), (468, 48625), (500, 45513), (585, 38900), (650, 35010), (750, 30342), (778, 29250), (780, 29175), (900, 25285), (975, 23340), (1125, 20228), (1167, 19500), (1170, 19450), (1300, 17505), (1500, 15171), (1556, 14625), (1625, 14004), (1945, 11700), (1950, 11670), (2250, 10114), (2334, 9750), (2340, 9725), (2925, 7780), (3250, 7002), (3501, 6500), (3890, 5850), (3900, 5835), (4500, 5057), (4668, 4875)]