15691919050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1423}}^1$

素因数の和:1724

約数の個数: 96

約数和(自身を含む): 31325995008

約数和(自身を除く): 15634075958

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 223, 230, 430, 446, 575, 989, 1075, 1115, 1150, 1423, 1978, 2150, 2230, 2846, 4945, 5129, 5575, 7115, 9589, 9890, 10258, 11150, 14230, 19178, 24725, 25645, 32729, 35575, 47945, 49450, 51290, 61189, 65458, 71150, 95890, 122378, 128225, 163645, 220547, 239725, 256450, 305945, 317329, 327290, 441094, 479450, 611890, 634658, 818225, 1102735, 1407347, 1529725, 1586645, 1636450, 2205470, 2814694, 3059450, 3173290, 5513675, 7036735, 7298567, 7933225, 11027350, 13645147, 14073470, 14597134, 15866450, 27290294, 35183675, 36492835, 68225735, 70367350, 72985670, 136451470, 182464175, 313838381, 341128675, 364928350, 627676762, 682257350, 1569191905, 3138383810, 7845959525, 15691919050]

約数ペア:

[(1, 15691919050), (2, 7845959525), (5, 3138383810), (10, 1569191905), (23, 682257350), (25, 627676762), (43, 364928350), (46, 341128675), (50, 313838381), (86, 182464175), (115, 136451470), (215, 72985670), (223, 70367350), (230, 68225735), (430, 36492835), (446, 35183675), (575, 27290294), (989, 15866450), (1075, 14597134), (1115, 14073470), (1150, 13645147), (1423, 11027350), (1978, 7933225), (2150, 7298567), (2230, 7036735), (2846, 5513675), (4945, 3173290), (5129, 3059450), (5575, 2814694), (7115, 2205470), (9589, 1636450), (9890, 1586645), (10258, 1529725), (11150, 1407347), (14230, 1102735), (19178, 818225), (24725, 634658), (25645, 611890), (32729, 479450), (35575, 441094), (47945, 327290), (49450, 317329), (51290, 305945), (61189, 256450), (65458, 239725), (71150, 220547), (95890, 163645), (122378, 128225)]