70251440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 187726080

約数和(自身を除く): 117474640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 379, 560, 662, 758, 1324, 1516, 1655, 1895, 2317, 2648, 2653, 3032, 3310, 3790, 4634, 5296, 5306, 6064, 6620, 7580, 9268, 10612, 11585, 13240, 13265, 15160, 18536, 21224, 23170, 26480, 26530, 30320, 37072, 42448, 46340, 53060, 92680, 106120, 125449, 185360, 212240, 250898, 501796, 627245, 878143, 1003592, 1254490, 1756286, 2007184, 2508980, 3512572, 4390715, 5017960, 7025144, 8781430, 10035920, 14050288, 17562860, 35125720, 70251440]

約数ペア:

[(1, 70251440), (2, 35125720), (4, 17562860), (5, 14050288), (7, 10035920), (8, 8781430), (10, 7025144), (14, 5017960), (16, 4390715), (20, 3512572), (28, 2508980), (35, 2007184), (40, 1756286), (56, 1254490), (70, 1003592), (80, 878143), (112, 627245), (140, 501796), (280, 250898), (331, 212240), (379, 185360), (560, 125449), (662, 106120), (758, 92680), (1324, 53060), (1516, 46340), (1655, 42448), (1895, 37072), (2317, 30320), (2648, 26530), (2653, 26480), (3032, 23170), (3310, 21224), (3790, 18536), (4634, 15160), (5296, 13265), (5306, 13240), (6064, 11585), (6620, 10612), (7580, 9268)]