88620320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 229049856

約数和(自身を除く): 140429536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1051, 1054, 1240, 1360, 2102, 2108, 2480, 2635, 2720, 4204, 4216, 4960, 5255, 5270, 8408, 8432, 10510, 10540, 16816, 16864, 17867, 21020, 21080, 32581, 33632, 35734, 42040, 42160, 65162, 71468, 84080, 84320, 89335, 130324, 142936, 162905, 168160, 178670, 260648, 285872, 325810, 357340, 521296, 553877, 571744, 651620, 714680, 1042592, 1107754, 1303240, 1429360, 2215508, 2606480, 2769385, 2858720, 4431016, 5212960, 5538770, 8862032, 11077540, 17724064, 22155080, 44310160, 88620320]

約数ペア:

[(1, 88620320), (2, 44310160), (4, 22155080), (5, 17724064), (8, 11077540), (10, 8862032), (16, 5538770), (17, 5212960), (20, 4431016), (31, 2858720), (32, 2769385), (34, 2606480), (40, 2215508), (62, 1429360), (68, 1303240), (80, 1107754), (85, 1042592), (124, 714680), (136, 651620), (155, 571744), (160, 553877), (170, 521296), (248, 357340), (272, 325810), (310, 285872), (340, 260648), (496, 178670), (527, 168160), (544, 162905), (620, 142936), (680, 130324), (992, 89335), (1051, 84320), (1054, 84080), (1240, 71468), (1360, 65162), (2102, 42160), (2108, 42040), (2480, 35734), (2635, 33632), (2720, 32581), (4204, 21080), (4216, 21020), (4960, 17867), (5255, 16864), (5270, 16816), (8408, 10540), (8432, 10510)]