54875320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 135276480

約数和(自身を除く): 80401160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 101, 136, 170, 188, 202, 235, 289, 340, 376, 404, 470, 505, 578, 680, 799, 808, 940, 1010, 1156, 1445, 1598, 1717, 1880, 2020, 2312, 2890, 3196, 3434, 3995, 4040, 4747, 5780, 6392, 6868, 7990, 8585, 9494, 11560, 13583, 13736, 15980, 17170, 18988, 23735, 27166, 29189, 31960, 34340, 37976, 47470, 54332, 58378, 67915, 68680, 80699, 94940, 108664, 116756, 135830, 145945, 161398, 189880, 233512, 271660, 291890, 322796, 403495, 543320, 583780, 645592, 806990, 1167560, 1371883, 1613980, 2743766, 3227960, 5487532, 6859415, 10975064, 13718830, 27437660, 54875320]

約数ペア:

[(1, 54875320), (2, 27437660), (4, 13718830), (5, 10975064), (8, 6859415), (10, 5487532), (17, 3227960), (20, 2743766), (34, 1613980), (40, 1371883), (47, 1167560), (68, 806990), (85, 645592), (94, 583780), (101, 543320), (136, 403495), (170, 322796), (188, 291890), (202, 271660), (235, 233512), (289, 189880), (340, 161398), (376, 145945), (404, 135830), (470, 116756), (505, 108664), (578, 94940), (680, 80699), (799, 68680), (808, 67915), (940, 58378), (1010, 54332), (1156, 47470), (1445, 37976), (1598, 34340), (1717, 31960), (1880, 29189), (2020, 27166), (2312, 23735), (2890, 18988), (3196, 17170), (3434, 15980), (3995, 13736), (4040, 13583), (4747, 11560), (5780, 9494), (6392, 8585), (6868, 7990)]