64075050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 120

約数和(自身を含む): 191886156

約数和(自身を除く): 127811106

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1217, 1350, 1755, 1950, 2025, 2106, 2434, 2925, 3510, 3651, 4050, 5265, 5850, 6085, 7302, 8775, 10530, 10953, 12170, 15821, 17550, 18255, 21906, 26325, 30425, 31642, 32859, 36510, 47463, 52650, 54765, 60850, 65718, 79105, 91275, 94926, 98577, 109530, 142389, 158210, 164295, 182550, 197154, 237315, 273825, 284778, 328590, 395525, 427167, 474630, 492885, 547650, 711945, 791050, 821475, 854334, 985770, 1186575, 1281501, 1423890, 1642950, 2135835, 2373150, 2464425, 2563002, 3559725, 4271670, 4928850, 6407505, 7119450, 10679175, 12815010, 21358350, 32037525, 64075050]

約数ペア:

[(1, 64075050), (2, 32037525), (3, 21358350), (5, 12815010), (6, 10679175), (9, 7119450), (10, 6407505), (13, 4928850), (15, 4271670), (18, 3559725), (25, 2563002), (26, 2464425), (27, 2373150), (30, 2135835), (39, 1642950), (45, 1423890), (50, 1281501), (54, 1186575), (65, 985770), (75, 854334), (78, 821475), (81, 791050), (90, 711945), (117, 547650), (130, 492885), (135, 474630), (150, 427167), (162, 395525), (195, 328590), (225, 284778), (234, 273825), (270, 237315), (325, 197154), (351, 182550), (390, 164295), (405, 158210), (450, 142389), (585, 109530), (650, 98577), (675, 94926), (702, 91275), (810, 79105), (975, 65718), (1053, 60850), (1170, 54765), (1217, 52650), (1350, 47463), (1755, 36510), (1950, 32859), (2025, 31642), (2106, 30425), (2434, 26325), (2925, 21906), (3510, 18255), (3651, 17550), (4050, 15821), (5265, 12170), (5850, 10953), (6085, 10530), (7302, 8775)]