57915750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 155271168

約数和(自身を除く): 97355418

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 47, 50, 53, 62, 75, 93, 94, 106, 125, 141, 150, 155, 159, 186, 235, 250, 265, 282, 310, 318, 375, 465, 470, 530, 705, 750, 775, 795, 930, 1175, 1325, 1410, 1457, 1550, 1590, 1643, 2325, 2350, 2491, 2650, 2914, 3286, 3525, 3875, 3975, 4371, 4650, 4929, 4982, 5875, 6625, 7050, 7285, 7473, 7750, 7950, 8215, 8742, 9858, 11625, 11750, 12455, 13250, 14570, 14946, 16430, 17625, 19875, 21855, 23250, 24645, 24910, 35250, 36425, 37365, 39750, 41075, 43710, 49290, 62275, 72850, 74730, 77221, 82150, 109275, 123225, 124550, 154442, 182125, 186825, 205375, 218550, 231663, 246450, 311375, 364250, 373650, 386105, 410750, 463326, 546375, 616125, 622750, 772210, 934125, 1092750, 1158315, 1232250, 1868250, 1930525, 2316630, 3861050, 5791575, 9652625, 11583150, 19305250, 28957875, 57915750]

約数ペア:

[(1, 57915750), (2, 28957875), (3, 19305250), (5, 11583150), (6, 9652625), (10, 5791575), (15, 3861050), (25, 2316630), (30, 1930525), (31, 1868250), (47, 1232250), (50, 1158315), (53, 1092750), (62, 934125), (75, 772210), (93, 622750), (94, 616125), (106, 546375), (125, 463326), (141, 410750), (150, 386105), (155, 373650), (159, 364250), (186, 311375), (235, 246450), (250, 231663), (265, 218550), (282, 205375), (310, 186825), (318, 182125), (375, 154442), (465, 124550), (470, 123225), (530, 109275), (705, 82150), (750, 77221), (775, 74730), (795, 72850), (930, 62275), (1175, 49290), (1325, 43710), (1410, 41075), (1457, 39750), (1550, 37365), (1590, 36425), (1643, 35250), (2325, 24910), (2350, 24645), (2491, 23250), (2650, 21855), (2914, 19875), (3286, 17625), (3525, 16430), (3875, 14946), (3975, 14570), (4371, 13250), (4650, 12455), (4929, 11750), (4982, 11625), (5875, 9858), (6625, 8742), (7050, 8215), (7285, 7950), (7473, 7750)]