85520072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 113545528

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 31, 44, 46, 47, 58, 62, 88, 92, 94, 116, 124, 184, 188, 232, 248, 253, 319, 341, 376, 506, 517, 638, 667, 682, 713, 899, 1012, 1034, 1081, 1276, 1334, 1363, 1364, 1426, 1457, 1798, 2024, 2068, 2162, 2552, 2668, 2726, 2728, 2852, 2914, 3596, 4136, 4324, 5336, 5452, 5704, 5828, 7192, 7337, 7843, 8648, 9889, 10904, 11656, 11891, 14674, 14993, 15686, 16027, 19778, 20677, 23782, 29348, 29986, 31349, 31372, 32054, 33511, 39556, 41354, 42253, 47564, 58696, 59972, 62698, 62744, 64108, 67022, 79112, 82708, 84506, 95128, 119944, 125396, 128216, 134044, 165416, 169012, 227447, 250792, 268088, 338024, 344839, 368621, 454894, 464783, 689678, 737242, 909788, 929566, 971819, 1379356, 1474484, 1819576, 1859132, 1943638, 2758712, 2948968, 3718264, 3887276, 7774552, 10690009, 21380018, 42760036, 85520072]

約数ペア:

[(1, 85520072), (2, 42760036), (4, 21380018), (8, 10690009), (11, 7774552), (22, 3887276), (23, 3718264), (29, 2948968), (31, 2758712), (44, 1943638), (46, 1859132), (47, 1819576), (58, 1474484), (62, 1379356), (88, 971819), (92, 929566), (94, 909788), (116, 737242), (124, 689678), (184, 464783), (188, 454894), (232, 368621), (248, 344839), (253, 338024), (319, 268088), (341, 250792), (376, 227447), (506, 169012), (517, 165416), (638, 134044), (667, 128216), (682, 125396), (713, 119944), (899, 95128), (1012, 84506), (1034, 82708), (1081, 79112), (1276, 67022), (1334, 64108), (1363, 62744), (1364, 62698), (1426, 59972), (1457, 58696), (1798, 47564), (2024, 42253), (2068, 41354), (2162, 39556), (2552, 33511), (2668, 32054), (2726, 31372), (2728, 31349), (2852, 29986), (2914, 29348), (3596, 23782), (4136, 20677), (4324, 19778), (5336, 16027), (5452, 15686), (5704, 14993), (5828, 14674), (7192, 11891), (7337, 11656), (7843, 10904), (8648, 9889)]