29342180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 72777600

約数和(自身を除く): 43435420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 379, 395, 490, 553, 758, 790, 980, 1106, 1516, 1580, 1895, 2212, 2653, 2765, 3790, 3871, 5306, 5530, 7580, 7742, 10612, 11060, 13265, 15484, 18571, 19355, 26530, 29941, 37142, 38710, 53060, 59882, 74284, 77420, 92855, 119764, 149705, 185710, 209587, 299410, 371420, 419174, 598820, 838348, 1047935, 1467109, 2095870, 2934218, 4191740, 5868436, 7335545, 14671090, 29342180]

約数ペア:

[(1, 29342180), (2, 14671090), (4, 7335545), (5, 5868436), (7, 4191740), (10, 2934218), (14, 2095870), (20, 1467109), (28, 1047935), (35, 838348), (49, 598820), (70, 419174), (79, 371420), (98, 299410), (140, 209587), (158, 185710), (196, 149705), (245, 119764), (316, 92855), (379, 77420), (395, 74284), (490, 59882), (553, 53060), (758, 38710), (790, 37142), (980, 29941), (1106, 26530), (1516, 19355), (1580, 18571), (1895, 15484), (2212, 13265), (2653, 11060), (2765, 10612), (3790, 7742), (3871, 7580), (5306, 5530)]