1689113200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2915

約数の個数: 120

約数和(自身を含む): 4346641440

約数和(自身を除く): 2657528240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 89, 100, 136, 170, 178, 200, 272, 340, 356, 400, 425, 445, 680, 712, 850, 890, 1360, 1424, 1513, 1700, 1780, 2225, 2791, 3026, 3400, 3560, 4450, 5582, 6052, 6800, 7120, 7565, 8900, 11164, 12104, 13955, 15130, 17800, 22328, 24208, 27910, 30260, 35600, 37825, 44656, 47447, 55820, 60520, 69775, 75650, 94894, 111640, 121040, 139550, 151300, 189788, 223280, 237235, 248399, 279100, 302600, 379576, 474470, 496798, 558200, 605200, 759152, 948940, 993596, 1116400, 1186175, 1241995, 1897880, 1987192, 2372350, 2483990, 3795760, 3974384, 4222783, 4744700, 4967980, 6209975, 8445566, 9489400, 9935960, 12419950, 16891132, 18978800, 19871920, 21113915, 24839900, 33782264, 42227830, 49679800, 67564528, 84455660, 99359600, 105569575, 168911320, 211139150, 337822640, 422278300, 844556600, 1689113200]

約数ペア:

[(1, 1689113200), (2, 844556600), (4, 422278300), (5, 337822640), (8, 211139150), (10, 168911320), (16, 105569575), (17, 99359600), (20, 84455660), (25, 67564528), (34, 49679800), (40, 42227830), (50, 33782264), (68, 24839900), (80, 21113915), (85, 19871920), (89, 18978800), (100, 16891132), (136, 12419950), (170, 9935960), (178, 9489400), (200, 8445566), (272, 6209975), (340, 4967980), (356, 4744700), (400, 4222783), (425, 3974384), (445, 3795760), (680, 2483990), (712, 2372350), (850, 1987192), (890, 1897880), (1360, 1241995), (1424, 1186175), (1513, 1116400), (1700, 993596), (1780, 948940), (2225, 759152), (2791, 605200), (3026, 558200), (3400, 496798), (3560, 474470), (4450, 379576), (5582, 302600), (6052, 279100), (6800, 248399), (7120, 237235), (7565, 223280), (8900, 189788), (11164, 151300), (12104, 139550), (13955, 121040), (15130, 111640), (17800, 94894), (22328, 75650), (24208, 69775), (27910, 60520), (30260, 55820), (35600, 47447), (37825, 44656)]