61799080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13018

約数の個数: 64

約数和(自身を含む): 168272640

約数和(自身を除く): 106473560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 12983, 25966, 51932, 64915, 90881, 103864, 129830, 181762, 220711, 259660, 363524, 441422, 454405, 519320, 727048, 882844, 908810, 1103555, 1544977, 1765688, 1817620, 2207110, 3089954, 3635240, 4414220, 6179908, 7724885, 8828440, 12359816, 15449770, 30899540, 61799080]

約数ペア:

[(1, 61799080), (2, 30899540), (4, 15449770), (5, 12359816), (7, 8828440), (8, 7724885), (10, 6179908), (14, 4414220), (17, 3635240), (20, 3089954), (28, 2207110), (34, 1817620), (35, 1765688), (40, 1544977), (56, 1103555), (68, 908810), (70, 882844), (85, 727048), (119, 519320), (136, 454405), (140, 441422), (170, 363524), (238, 259660), (280, 220711), (340, 181762), (476, 129830), (595, 103864), (680, 90881), (952, 64915), (1190, 51932), (2380, 25966), (4760, 12983)]