85479400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 217486080

約数和(自身を除く): 132006680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 775, 811, 850, 1054, 1240, 1550, 1622, 1700, 2108, 2635, 3100, 3244, 3400, 4055, 4216, 5270, 6200, 6488, 8110, 10540, 13175, 13787, 16220, 20275, 21080, 25141, 26350, 27574, 32440, 40550, 50282, 52700, 55148, 68935, 81100, 100564, 105400, 110296, 125705, 137870, 162200, 201128, 251410, 275740, 344675, 427397, 502820, 551480, 628525, 689350, 854794, 1005640, 1257050, 1378700, 1709588, 2136985, 2514100, 2757400, 3419176, 4273970, 5028200, 8547940, 10684925, 17095880, 21369850, 42739700, 85479400]

約数ペア:

[(1, 85479400), (2, 42739700), (4, 21369850), (5, 17095880), (8, 10684925), (10, 8547940), (17, 5028200), (20, 4273970), (25, 3419176), (31, 2757400), (34, 2514100), (40, 2136985), (50, 1709588), (62, 1378700), (68, 1257050), (85, 1005640), (100, 854794), (124, 689350), (136, 628525), (155, 551480), (170, 502820), (200, 427397), (248, 344675), (310, 275740), (340, 251410), (425, 201128), (527, 162200), (620, 137870), (680, 125705), (775, 110296), (811, 105400), (850, 100564), (1054, 81100), (1240, 68935), (1550, 55148), (1622, 52700), (1700, 50282), (2108, 40550), (2635, 32440), (3100, 27574), (3244, 26350), (3400, 25141), (4055, 21080), (4216, 20275), (5270, 16220), (6200, 13787), (6488, 13175), (8110, 10540)]