66936320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2377}}^1$

素因数の和:2411

約数の個数: 80

約数和(自身を含む): 175153968

約数和(自身を除く): 108217648

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, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2377, 2560, 2816, 3520, 4754, 5632, 7040, 9508, 11885, 14080, 19016, 23770, 26147, 28160, 38032, 47540, 52294, 76064, 95080, 104588, 130735, 152128, 190160, 209176, 261470, 304256, 380320, 418352, 522940, 608512, 760640, 836704, 1045880, 1217024, 1521280, 1673408, 2091760, 3042560, 3346816, 4183520, 6085120, 6693632, 8367040, 13387264, 16734080, 33468160, 66936320]

約数ペア:

[(1, 66936320), (2, 33468160), (4, 16734080), (5, 13387264), (8, 8367040), (10, 6693632), (11, 6085120), (16, 4183520), (20, 3346816), (22, 3042560), (32, 2091760), (40, 1673408), (44, 1521280), (55, 1217024), (64, 1045880), (80, 836704), (88, 760640), (110, 608512), (128, 522940), (160, 418352), (176, 380320), (220, 304256), (256, 261470), (320, 209176), (352, 190160), (440, 152128), (512, 130735), (640, 104588), (704, 95080), (880, 76064), (1280, 52294), (1408, 47540), (1760, 38032), (2377, 28160), (2560, 26147), (2816, 23770), (3520, 19016), (4754, 14080), (5632, 11885), (7040, 9508)]