70920920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13368

約数の個数: 64

約数和(自身を含む): 191980800

約数和(自身を除く): 121059880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13331, 26662, 53324, 66655, 93317, 106648, 133310, 186634, 253289, 266620, 373268, 466585, 506578, 533240, 746536, 933170, 1013156, 1266445, 1773023, 1866340, 2026312, 2532890, 3546046, 3732680, 5065780, 7092092, 8865115, 10131560, 14184184, 17730230, 35460460, 70920920]

約数ペア:

[(1, 70920920), (2, 35460460), (4, 17730230), (5, 14184184), (7, 10131560), (8, 8865115), (10, 7092092), (14, 5065780), (19, 3732680), (20, 3546046), (28, 2532890), (35, 2026312), (38, 1866340), (40, 1773023), (56, 1266445), (70, 1013156), (76, 933170), (95, 746536), (133, 533240), (140, 506578), (152, 466585), (190, 373268), (266, 266620), (280, 253289), (380, 186634), (532, 133310), (665, 106648), (760, 93317), (1064, 66655), (1330, 53324), (2660, 26662), (5320, 13331)]