66249040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5828

約数の個数: 80

約数和(自身を含む): 180988416

約数和(自身を除く): 114739376

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 5791, 11440, 11582, 23164, 28955, 46328, 57910, 63701, 75283, 92656, 115820, 127402, 150566, 231640, 254804, 301132, 318505, 376415, 463280, 509608, 602264, 637010, 752830, 828113, 1019216, 1204528, 1274020, 1505660, 1656226, 2548040, 3011320, 3312452, 4140565, 5096080, 6022640, 6624904, 8281130, 13249808, 16562260, 33124520, 66249040]

約数ペア:

[(1, 66249040), (2, 33124520), (4, 16562260), (5, 13249808), (8, 8281130), (10, 6624904), (11, 6022640), (13, 5096080), (16, 4140565), (20, 3312452), (22, 3011320), (26, 2548040), (40, 1656226), (44, 1505660), (52, 1274020), (55, 1204528), (65, 1019216), (80, 828113), (88, 752830), (104, 637010), (110, 602264), (130, 509608), (143, 463280), (176, 376415), (208, 318505), (220, 301132), (260, 254804), (286, 231640), (440, 150566), (520, 127402), (572, 115820), (715, 92656), (880, 75283), (1040, 63701), (1144, 57910), (1430, 46328), (2288, 28955), (2860, 23164), (5720, 11582), (5791, 11440)]