70556480

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2887

約数の個数: 56

約数和(自身を含む): 170200320

約数和(自身を除く): 99643840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 2791, 3160, 5056, 5582, 6320, 11164, 12640, 13955, 22328, 25280, 27910, 44656, 55820, 89312, 111640, 178624, 220489, 223280, 440978, 446560, 881956, 893120, 1102445, 1763912, 2204890, 3527824, 4409780, 7055648, 8819560, 14111296, 17639120, 35278240, 70556480]

約数ペア:

[(1, 70556480), (2, 35278240), (4, 17639120), (5, 14111296), (8, 8819560), (10, 7055648), (16, 4409780), (20, 3527824), (32, 2204890), (40, 1763912), (64, 1102445), (79, 893120), (80, 881956), (158, 446560), (160, 440978), (316, 223280), (320, 220489), (395, 178624), (632, 111640), (790, 89312), (1264, 55820), (1580, 44656), (2528, 27910), (2791, 25280), (3160, 22328), (5056, 13955), (5582, 12640), (6320, 11164)]