420043650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12716

約数の個数: 96

約数和(自身を含む): 1187923968

約数和(自身を除く): 767880318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 11050, 12671, 16575, 25342, 33150, 38013, 63355, 76026, 126710, 164723, 190065, 215407, 316775, 329446, 380130, 430814, 494169, 633550, 646221, 823615, 950325, 988338, 1077035, 1292442, 1647230, 1900650, 2154070, 2470845, 2800291, 3231105, 4118075, 4941690, 5385175, 5600582, 6462210, 8236150, 8400873, 10770350, 12354225, 14001455, 16155525, 16801746, 24708450, 28002910, 32311050, 42004365, 70007275, 84008730, 140014550, 210021825, 420043650]

約数ペア:

[(1, 420043650), (2, 210021825), (3, 140014550), (5, 84008730), (6, 70007275), (10, 42004365), (13, 32311050), (15, 28002910), (17, 24708450), (25, 16801746), (26, 16155525), (30, 14001455), (34, 12354225), (39, 10770350), (50, 8400873), (51, 8236150), (65, 6462210), (75, 5600582), (78, 5385175), (85, 4941690), (102, 4118075), (130, 3231105), (150, 2800291), (170, 2470845), (195, 2154070), (221, 1900650), (255, 1647230), (325, 1292442), (390, 1077035), (425, 988338), (442, 950325), (510, 823615), (650, 646221), (663, 633550), (850, 494169), (975, 430814), (1105, 380130), (1275, 329446), (1326, 316775), (1950, 215407), (2210, 190065), (2550, 164723), (3315, 126710), (5525, 76026), (6630, 63355), (11050, 38013), (12671, 33150), (16575, 25342)]