85846440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 272056320

約数和(自身を除く): 186209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 491, 564, 620, 705, 744, 930, 940, 982, 1128, 1240, 1410, 1457, 1473, 1860, 1880, 1964, 2455, 2820, 2914, 2946, 3720, 3928, 4371, 4910, 5640, 5828, 5892, 7285, 7365, 8742, 9820, 11656, 11784, 14570, 14730, 15221, 17484, 19640, 21855, 23077, 29140, 29460, 30442, 34968, 43710, 45663, 46154, 58280, 58920, 60884, 69231, 76105, 87420, 91326, 92308, 115385, 121768, 138462, 152210, 174840, 182652, 184616, 228315, 230770, 276924, 304420, 346155, 365304, 456630, 461540, 553848, 608840, 692310, 715387, 913260, 923080, 1384620, 1430774, 1826520, 2146161, 2769240, 2861548, 3576935, 4292322, 5723096, 7153870, 8584644, 10730805, 14307740, 17169288, 21461610, 28615480, 42923220, 85846440]

約数ペア:

[(1, 85846440), (2, 42923220), (3, 28615480), (4, 21461610), (5, 17169288), (6, 14307740), (8, 10730805), (10, 8584644), (12, 7153870), (15, 5723096), (20, 4292322), (24, 3576935), (30, 2861548), (31, 2769240), (40, 2146161), (47, 1826520), (60, 1430774), (62, 1384620), (93, 923080), (94, 913260), (120, 715387), (124, 692310), (141, 608840), (155, 553848), (186, 461540), (188, 456630), (235, 365304), (248, 346155), (282, 304420), (310, 276924), (372, 230770), (376, 228315), (465, 184616), (470, 182652), (491, 174840), (564, 152210), (620, 138462), (705, 121768), (744, 115385), (930, 92308), (940, 91326), (982, 87420), (1128, 76105), (1240, 69231), (1410, 60884), (1457, 58920), (1473, 58280), (1860, 46154), (1880, 45663), (1964, 43710), (2455, 34968), (2820, 30442), (2914, 29460), (2946, 29140), (3720, 23077), (3928, 21855), (4371, 19640), (4910, 17484), (5640, 15221), (5828, 14730), (5892, 14570), (7285, 11784), (7365, 11656), (8742, 9820)]