85828400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 249783120

約数和(自身を除く): 163954720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 80, 98, 100, 112, 116, 140, 145, 151, 175, 196, 200, 203, 232, 245, 280, 290, 302, 350, 392, 400, 406, 464, 490, 560, 580, 604, 700, 725, 755, 784, 812, 980, 1015, 1057, 1160, 1208, 1225, 1400, 1421, 1450, 1510, 1624, 1960, 2030, 2114, 2320, 2416, 2450, 2800, 2842, 2900, 3020, 3248, 3775, 3920, 4060, 4228, 4379, 4900, 5075, 5285, 5684, 5800, 6040, 7105, 7399, 7550, 8120, 8456, 8758, 9800, 10150, 10570, 11368, 11600, 12080, 14210, 14798, 15100, 16240, 16912, 17516, 19600, 20300, 21140, 21895, 22736, 26425, 28420, 29596, 30200, 30653, 35032, 35525, 36995, 40600, 42280, 43790, 52850, 56840, 59192, 60400, 61306, 70064, 71050, 73990, 81200, 84560, 87580, 105700, 109475, 113680, 118384, 122612, 142100, 147980, 153265, 175160, 184975, 211400, 214571, 218950, 245224, 284200, 295960, 306530, 350320, 369950, 422800, 429142, 437900, 490448, 568400, 591920, 613060, 739900, 766325, 858284, 875800, 1072855, 1226120, 1479800, 1532650, 1716568, 1751600, 2145710, 2452240, 2959600, 3065300, 3433136, 4291420, 5364275, 6130600, 8582840, 10728550, 12261200, 17165680, 21457100, 42914200, 85828400]

約数ペア:

[(1, 85828400), (2, 42914200), (4, 21457100), (5, 17165680), (7, 12261200), (8, 10728550), (10, 8582840), (14, 6130600), (16, 5364275), (20, 4291420), (25, 3433136), (28, 3065300), (29, 2959600), (35, 2452240), (40, 2145710), (49, 1751600), (50, 1716568), (56, 1532650), (58, 1479800), (70, 1226120), (80, 1072855), (98, 875800), (100, 858284), (112, 766325), (116, 739900), (140, 613060), (145, 591920), (151, 568400), (175, 490448), (196, 437900), (200, 429142), (203, 422800), (232, 369950), (245, 350320), (280, 306530), (290, 295960), (302, 284200), (350, 245224), (392, 218950), (400, 214571), (406, 211400), (464, 184975), (490, 175160), (560, 153265), (580, 147980), (604, 142100), (700, 122612), (725, 118384), (755, 113680), (784, 109475), (812, 105700), (980, 87580), (1015, 84560), (1057, 81200), (1160, 73990), (1208, 71050), (1225, 70064), (1400, 61306), (1421, 60400), (1450, 59192), (1510, 56840), (1624, 52850), (1960, 43790), (2030, 42280), (2114, 40600), (2320, 36995), (2416, 35525), (2450, 35032), (2800, 30653), (2842, 30200), (2900, 29596), (3020, 28420), (3248, 26425), (3775, 22736), (3920, 21895), (4060, 21140), (4228, 20300), (4379, 19600), (4900, 17516), (5075, 16912), (5285, 16240), (5684, 15100), (5800, 14798), (6040, 14210), (7105, 12080), (7399, 11600), (7550, 11368), (8120, 10570), (8456, 10150), (8758, 9800)]