45857680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 123063552

約数和(自身を除く): 77205872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 110, 124, 155, 164, 176, 205, 220, 248, 310, 328, 341, 410, 440, 451, 496, 620, 656, 682, 820, 880, 902, 1240, 1271, 1364, 1640, 1681, 1705, 1804, 2255, 2480, 2542, 2728, 3280, 3362, 3410, 3608, 4510, 5084, 5456, 6355, 6724, 6820, 7216, 8405, 9020, 10168, 12710, 13448, 13640, 13981, 16810, 18040, 18491, 20336, 25420, 26896, 27280, 27962, 33620, 36080, 36982, 50840, 52111, 55924, 67240, 69905, 73964, 92455, 101680, 104222, 111848, 134480, 139810, 147928, 184910, 208444, 223696, 260555, 279620, 295856, 369820, 416888, 521110, 559240, 573221, 739640, 833776, 1042220, 1118480, 1146442, 1479280, 2084440, 2292884, 2866105, 4168880, 4585768, 5732210, 9171536, 11464420, 22928840, 45857680]

約数ペア:

[(1, 45857680), (2, 22928840), (4, 11464420), (5, 9171536), (8, 5732210), (10, 4585768), (11, 4168880), (16, 2866105), (20, 2292884), (22, 2084440), (31, 1479280), (40, 1146442), (41, 1118480), (44, 1042220), (55, 833776), (62, 739640), (80, 573221), (82, 559240), (88, 521110), (110, 416888), (124, 369820), (155, 295856), (164, 279620), (176, 260555), (205, 223696), (220, 208444), (248, 184910), (310, 147928), (328, 139810), (341, 134480), (410, 111848), (440, 104222), (451, 101680), (496, 92455), (620, 73964), (656, 69905), (682, 67240), (820, 55924), (880, 52111), (902, 50840), (1240, 36982), (1271, 36080), (1364, 33620), (1640, 27962), (1681, 27280), (1705, 26896), (1804, 25420), (2255, 20336), (2480, 18491), (2542, 18040), (2728, 16810), (3280, 13981), (3362, 13640), (3410, 13448), (3608, 12710), (4510, 10168), (5084, 9020), (5456, 8405), (6355, 7216), (6724, 6820)]