100101560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 244248480

約数和(自身を除く): 144146920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1181, 1304, 1630, 2119, 2362, 3260, 4238, 4724, 5905, 6520, 8476, 9448, 10595, 11810, 15353, 16952, 21190, 23620, 30706, 42380, 47240, 61412, 76765, 84760, 122824, 153530, 192503, 307060, 385006, 614120, 770012, 962515, 1540024, 1925030, 2502539, 3850060, 5005078, 7700120, 10010156, 12512695, 20020312, 25025390, 50050780, 100101560]

約数ペア:

[(1, 100101560), (2, 50050780), (4, 25025390), (5, 20020312), (8, 12512695), (10, 10010156), (13, 7700120), (20, 5005078), (26, 3850060), (40, 2502539), (52, 1925030), (65, 1540024), (104, 962515), (130, 770012), (163, 614120), (260, 385006), (326, 307060), (520, 192503), (652, 153530), (815, 122824), (1181, 84760), (1304, 76765), (1630, 61412), (2119, 47240), (2362, 42380), (3260, 30706), (4238, 23620), (4724, 21190), (5905, 16952), (6520, 15353), (8476, 11810), (9448, 10595)]