85645120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 144783680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 839, 880, 928, 1160, 1276, 1595, 1678, 1760, 1856, 2320, 2552, 3190, 3356, 3520, 4195, 4640, 5104, 6380, 6712, 8390, 9229, 9280, 10208, 12760, 13424, 16780, 18458, 20416, 24331, 25520, 26848, 33560, 36916, 46145, 48662, 51040, 53696, 67120, 73832, 92290, 97324, 102080, 121655, 134240, 147664, 184580, 194648, 243310, 267641, 268480, 295328, 369160, 389296, 486620, 535282, 590656, 738320, 778592, 973240, 1070564, 1338205, 1476640, 1557184, 1946480, 2141128, 2676410, 2953280, 3892960, 4282256, 5352820, 7785920, 8564512, 10705640, 17129024, 21411280, 42822560, 85645120]

約数ペア:

[(1, 85645120), (2, 42822560), (4, 21411280), (5, 17129024), (8, 10705640), (10, 8564512), (11, 7785920), (16, 5352820), (20, 4282256), (22, 3892960), (29, 2953280), (32, 2676410), (40, 2141128), (44, 1946480), (55, 1557184), (58, 1476640), (64, 1338205), (80, 1070564), (88, 973240), (110, 778592), (116, 738320), (145, 590656), (160, 535282), (176, 486620), (220, 389296), (232, 369160), (290, 295328), (319, 268480), (320, 267641), (352, 243310), (440, 194648), (464, 184580), (580, 147664), (638, 134240), (704, 121655), (839, 102080), (880, 97324), (928, 92290), (1160, 73832), (1276, 67120), (1595, 53696), (1678, 51040), (1760, 48662), (1856, 46145), (2320, 36916), (2552, 33560), (3190, 26848), (3356, 25520), (3520, 24331), (4195, 20416), (4640, 18458), (5104, 16780), (6380, 13424), (6712, 12760), (8390, 10208), (9229, 9280)]