70742840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3461}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 184455360

約数和(自身を除く): 113712520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3461, 4088, 5110, 6922, 10220, 13844, 17305, 20440, 24227, 27688, 34610, 48454, 69220, 96908, 121135, 138440, 193816, 242270, 252653, 484540, 505306, 969080, 1010612, 1263265, 1768571, 2021224, 2526530, 3537142, 5053060, 7074284, 8842855, 10106120, 14148568, 17685710, 35371420, 70742840]

約数ペア:

[(1, 70742840), (2, 35371420), (4, 17685710), (5, 14148568), (7, 10106120), (8, 8842855), (10, 7074284), (14, 5053060), (20, 3537142), (28, 2526530), (35, 2021224), (40, 1768571), (56, 1263265), (70, 1010612), (73, 969080), (140, 505306), (146, 484540), (280, 252653), (292, 242270), (365, 193816), (511, 138440), (584, 121135), (730, 96908), (1022, 69220), (1460, 48454), (2044, 34610), (2555, 27688), (2920, 24227), (3461, 20440), (4088, 17305), (5110, 13844), (6922, 10220)]