170958800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 449471232

約数和(自身を除く): 278512432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 340, 400, 425, 496, 527, 620, 680, 775, 811, 850, 1054, 1240, 1360, 1550, 1622, 1700, 2108, 2480, 2635, 3100, 3244, 3400, 4055, 4216, 5270, 6200, 6488, 6800, 8110, 8432, 10540, 12400, 12976, 13175, 13787, 16220, 20275, 21080, 25141, 26350, 27574, 32440, 40550, 42160, 50282, 52700, 55148, 64880, 68935, 81100, 100564, 105400, 110296, 125705, 137870, 162200, 201128, 210800, 220592, 251410, 275740, 324400, 344675, 402256, 427397, 502820, 551480, 628525, 689350, 854794, 1005640, 1102960, 1257050, 1378700, 1709588, 2011280, 2136985, 2514100, 2757400, 3419176, 4273970, 5028200, 5514800, 6838352, 8547940, 10056400, 10684925, 17095880, 21369850, 34191760, 42739700, 85479400, 170958800]

約数ペア:

[(1, 170958800), (2, 85479400), (4, 42739700), (5, 34191760), (8, 21369850), (10, 17095880), (16, 10684925), (17, 10056400), (20, 8547940), (25, 6838352), (31, 5514800), (34, 5028200), (40, 4273970), (50, 3419176), (62, 2757400), (68, 2514100), (80, 2136985), (85, 2011280), (100, 1709588), (124, 1378700), (136, 1257050), (155, 1102960), (170, 1005640), (200, 854794), (248, 689350), (272, 628525), (310, 551480), (340, 502820), (400, 427397), (425, 402256), (496, 344675), (527, 324400), (620, 275740), (680, 251410), (775, 220592), (811, 210800), (850, 201128), (1054, 162200), (1240, 137870), (1360, 125705), (1550, 110296), (1622, 105400), (1700, 100564), (2108, 81100), (2480, 68935), (2635, 64880), (3100, 55148), (3244, 52700), (3400, 50282), (4055, 42160), (4216, 40550), (5270, 32440), (6200, 27574), (6488, 26350), (6800, 25141), (8110, 21080), (8432, 20275), (10540, 16220), (12400, 13787), (12976, 13175)]