88752380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 193487616

約数和(自身を除く): 104735236

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 257, 310, 514, 557, 620, 1028, 1114, 1285, 2228, 2570, 2785, 5140, 5570, 7967, 11140, 15934, 17267, 31868, 34534, 39835, 69068, 79670, 86335, 143149, 159340, 172670, 286298, 345340, 572596, 715745, 1431490, 2862980, 4437619, 8875238, 17750476, 22188095, 44376190, 88752380]

約数ペア:

[(1, 88752380), (2, 44376190), (4, 22188095), (5, 17750476), (10, 8875238), (20, 4437619), (31, 2862980), (62, 1431490), (124, 715745), (155, 572596), (257, 345340), (310, 286298), (514, 172670), (557, 159340), (620, 143149), (1028, 86335), (1114, 79670), (1285, 69068), (2228, 39835), (2570, 34534), (2785, 31868), (5140, 17267), (5570, 15934), (7967, 11140)]