100206860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 237958560

約数和(自身を除く): 137751700

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 460, 598, 676, 845, 1196, 1289, 1495, 1690, 2578, 2990, 3380, 3887, 5156, 5980, 6445, 7774, 12890, 15548, 16757, 19435, 25780, 29647, 33514, 38870, 59294, 67028, 77740, 83785, 118588, 148235, 167570, 217841, 296470, 335140, 385411, 435682, 592940, 770822, 871364, 1089205, 1541644, 1927055, 2178410, 3854110, 4356820, 5010343, 7708220, 10020686, 20041372, 25051715, 50103430, 100206860]

約数ペア:

[(1, 100206860), (2, 50103430), (4, 25051715), (5, 20041372), (10, 10020686), (13, 7708220), (20, 5010343), (23, 4356820), (26, 3854110), (46, 2178410), (52, 1927055), (65, 1541644), (92, 1089205), (115, 871364), (130, 770822), (169, 592940), (230, 435682), (260, 385411), (299, 335140), (338, 296470), (460, 217841), (598, 167570), (676, 148235), (845, 118588), (1196, 83785), (1289, 77740), (1495, 67028), (1690, 59294), (2578, 38870), (2990, 33514), (3380, 29647), (3887, 25780), (5156, 19435), (5980, 16757), (6445, 15548), (7774, 12890)]