71545500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 144

約数和(自身を含む): 243262656

約数和(自身を除く): 171717156

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, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1223, 1300, 1500, 1625, 1950, 2250, 2340, 2446, 2925, 3250, 3669, 3900, 4500, 4875, 4892, 5850, 6115, 6500, 7338, 9750, 11007, 11700, 12230, 14625, 14676, 15899, 18345, 19500, 22014, 24460, 29250, 30575, 31798, 36690, 44028, 47697, 55035, 58500, 61150, 63596, 73380, 79495, 91725, 95394, 110070, 122300, 143091, 152875, 158990, 183450, 190788, 220140, 238485, 275175, 286182, 305750, 317980, 366900, 397475, 458625, 476970, 550350, 572364, 611500, 715455, 794950, 917250, 953940, 1100700, 1192425, 1375875, 1430910, 1589900, 1834500, 1987375, 2384850, 2751750, 2861820, 3577275, 3974750, 4769700, 5503500, 5962125, 7154550, 7949500, 11924250, 14309100, 17886375, 23848500, 35772750, 71545500]

約数ペア:

[(1, 71545500), (2, 35772750), (3, 23848500), (4, 17886375), (5, 14309100), (6, 11924250), (9, 7949500), (10, 7154550), (12, 5962125), (13, 5503500), (15, 4769700), (18, 3974750), (20, 3577275), (25, 2861820), (26, 2751750), (30, 2384850), (36, 1987375), (39, 1834500), (45, 1589900), (50, 1430910), (52, 1375875), (60, 1192425), (65, 1100700), (75, 953940), (78, 917250), (90, 794950), (100, 715455), (117, 611500), (125, 572364), (130, 550350), (150, 476970), (156, 458625), (180, 397475), (195, 366900), (225, 317980), (234, 305750), (250, 286182), (260, 275175), (300, 238485), (325, 220140), (375, 190788), (390, 183450), (450, 158990), (468, 152875), (500, 143091), (585, 122300), (650, 110070), (750, 95394), (780, 91725), (900, 79495), (975, 73380), (1125, 63596), (1170, 61150), (1223, 58500), (1300, 55035), (1500, 47697), (1625, 44028), (1950, 36690), (2250, 31798), (2340, 30575), (2446, 29250), (2925, 24460), (3250, 22014), (3669, 19500), (3900, 18345), (4500, 15899), (4875, 14676), (4892, 14625), (5850, 12230), (6115, 11700), (6500, 11007), (7338, 9750)]