190873480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8629}}^1$

素因数の和:8726

約数の個数: 64

約数和(自身を含む): 497088000

約数和(自身を除く): 306214520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 8629, 11060, 17258, 22120, 34516, 43145, 60403, 69032, 86290, 120806, 172580, 241612, 302015, 345160, 483224, 604030, 681691, 1208060, 1363382, 2416120, 2726764, 3408455, 4771837, 5453528, 6816910, 9543674, 13633820, 19087348, 23859185, 27267640, 38174696, 47718370, 95436740, 190873480]

約数ペア:

[(1, 190873480), (2, 95436740), (4, 47718370), (5, 38174696), (7, 27267640), (8, 23859185), (10, 19087348), (14, 13633820), (20, 9543674), (28, 6816910), (35, 5453528), (40, 4771837), (56, 3408455), (70, 2726764), (79, 2416120), (140, 1363382), (158, 1208060), (280, 681691), (316, 604030), (395, 483224), (553, 345160), (632, 302015), (790, 241612), (1106, 172580), (1580, 120806), (2212, 86290), (2765, 69032), (3160, 60403), (4424, 43145), (5530, 34516), (8629, 22120), (11060, 17258)]