64127360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9109}}^1$

素因数の和:9139

約数の個数: 64

約数和(自身を含む): 167259600

約数和(自身を除く): 103132240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9109, 18218, 36436, 45545, 72872, 91090, 100199, 145744, 182180, 200398, 291488, 364360, 400796, 500995, 582976, 728720, 801592, 1001990, 1165952, 1457440, 1603184, 2003980, 2914880, 3206368, 4007960, 5829760, 6412736, 8015920, 12825472, 16031840, 32063680, 64127360]

約数ペア:

[(1, 64127360), (2, 32063680), (4, 16031840), (5, 12825472), (8, 8015920), (10, 6412736), (11, 5829760), (16, 4007960), (20, 3206368), (22, 2914880), (32, 2003980), (40, 1603184), (44, 1457440), (55, 1165952), (64, 1001990), (80, 801592), (88, 728720), (110, 582976), (128, 500995), (160, 400796), (176, 364360), (220, 291488), (320, 200398), (352, 182180), (440, 145744), (640, 100199), (704, 91090), (880, 72872), (1408, 45545), (1760, 36436), (3520, 18218), (7040, 9109)]