75406500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 256379760

約数和(自身を除く): 180973260

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, 1289, 1300, 1500, 1625, 1950, 2250, 2340, 2578, 2925, 3250, 3867, 3900, 4500, 4875, 5156, 5850, 6445, 6500, 7734, 9750, 11601, 11700, 12890, 14625, 15468, 16757, 19335, 19500, 23202, 25780, 29250, 32225, 33514, 38670, 46404, 50271, 58005, 58500, 64450, 67028, 77340, 83785, 96675, 100542, 116010, 128900, 150813, 161125, 167570, 193350, 201084, 232020, 251355, 290025, 301626, 322250, 335140, 386700, 418925, 483375, 502710, 580050, 603252, 644500, 754065, 837850, 966750, 1005420, 1160100, 1256775, 1450125, 1508130, 1675700, 1933500, 2094625, 2513550, 2900250, 3016260, 3770325, 4189250, 5027100, 5800500, 6283875, 7540650, 8378500, 12567750, 15081300, 18851625, 25135500, 37703250, 75406500]

約数ペア:

[(1, 75406500), (2, 37703250), (3, 25135500), (4, 18851625), (5, 15081300), (6, 12567750), (9, 8378500), (10, 7540650), (12, 6283875), (13, 5800500), (15, 5027100), (18, 4189250), (20, 3770325), (25, 3016260), (26, 2900250), (30, 2513550), (36, 2094625), (39, 1933500), (45, 1675700), (50, 1508130), (52, 1450125), (60, 1256775), (65, 1160100), (75, 1005420), (78, 966750), (90, 837850), (100, 754065), (117, 644500), (125, 603252), (130, 580050), (150, 502710), (156, 483375), (180, 418925), (195, 386700), (225, 335140), (234, 322250), (250, 301626), (260, 290025), (300, 251355), (325, 232020), (375, 201084), (390, 193350), (450, 167570), (468, 161125), (500, 150813), (585, 128900), (650, 116010), (750, 100542), (780, 96675), (900, 83785), (975, 77340), (1125, 67028), (1170, 64450), (1289, 58500), (1300, 58005), (1500, 50271), (1625, 46404), (1950, 38670), (2250, 33514), (2340, 32225), (2578, 29250), (2925, 25780), (3250, 23202), (3867, 19500), (3900, 19335), (4500, 16757), (4875, 15468), (5156, 14625), (5850, 12890), (6445, 11700), (6500, 11601), (7734, 9750)]