74179420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 190310400

約数和(自身を除く): 116130980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 353, 380, 395, 532, 553, 665, 706, 790, 1106, 1330, 1412, 1501, 1580, 1765, 2212, 2471, 2660, 2765, 3002, 3530, 4942, 5530, 6004, 6707, 7060, 7505, 9884, 10507, 11060, 12355, 13414, 15010, 21014, 24710, 26828, 27887, 30020, 33535, 42028, 46949, 49420, 52535, 55774, 67070, 93898, 105070, 111548, 134140, 139435, 187796, 195209, 210140, 234745, 278870, 390418, 469490, 529853, 557740, 780836, 938980, 976045, 1059706, 1952090, 2119412, 2649265, 3708971, 3904180, 5298530, 7417942, 10597060, 14835884, 18544855, 37089710, 74179420]

約数ペア:

[(1, 74179420), (2, 37089710), (4, 18544855), (5, 14835884), (7, 10597060), (10, 7417942), (14, 5298530), (19, 3904180), (20, 3708971), (28, 2649265), (35, 2119412), (38, 1952090), (70, 1059706), (76, 976045), (79, 938980), (95, 780836), (133, 557740), (140, 529853), (158, 469490), (190, 390418), (266, 278870), (316, 234745), (353, 210140), (380, 195209), (395, 187796), (532, 139435), (553, 134140), (665, 111548), (706, 105070), (790, 93898), (1106, 67070), (1330, 55774), (1412, 52535), (1501, 49420), (1580, 46949), (1765, 42028), (2212, 33535), (2471, 30020), (2660, 27887), (2765, 26828), (3002, 24710), (3530, 21014), (4942, 15010), (5530, 13414), (6004, 12355), (6707, 11060), (7060, 10507), (7505, 9884)]