89726120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 223914240

約数和(自身を除く): 134188120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3343, 3355, 5368, 6686, 6710, 13372, 13420, 16715, 26744, 26840, 33430, 36773, 66860, 73546, 133720, 147092, 183865, 203923, 294184, 367730, 407846, 735460, 815692, 1019615, 1470920, 1631384, 2039230, 2243153, 4078460, 4486306, 8156920, 8972612, 11215765, 17945224, 22431530, 44863060, 89726120]

約数ペア:

[(1, 89726120), (2, 44863060), (4, 22431530), (5, 17945224), (8, 11215765), (10, 8972612), (11, 8156920), (20, 4486306), (22, 4078460), (40, 2243153), (44, 2039230), (55, 1631384), (61, 1470920), (88, 1019615), (110, 815692), (122, 735460), (220, 407846), (244, 367730), (305, 294184), (440, 203923), (488, 183865), (610, 147092), (671, 133720), (1220, 73546), (1342, 66860), (2440, 36773), (2684, 33430), (3343, 26840), (3355, 26744), (5368, 16715), (6686, 13420), (6710, 13372)]