71659070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 162518400

約数和(自身を除く): 90859330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 49, 70, 86, 95, 98, 133, 179, 190, 215, 245, 266, 301, 358, 430, 490, 602, 665, 817, 895, 931, 1253, 1330, 1505, 1634, 1790, 1862, 2107, 2506, 3010, 3401, 4085, 4214, 4655, 5719, 6265, 6802, 7697, 8170, 8771, 9310, 10535, 11438, 12530, 15394, 17005, 17542, 21070, 23807, 28595, 34010, 38485, 40033, 43855, 47614, 53879, 57190, 76970, 80066, 87710, 107758, 119035, 146243, 166649, 200165, 238070, 269395, 292486, 333298, 377153, 400330, 538790, 731215, 754306, 833245, 1023701, 1462430, 1666490, 1885765, 2047402, 3771530, 5118505, 7165907, 10237010, 14331814, 35829535, 71659070]

約数ペア:

[(1, 71659070), (2, 35829535), (5, 14331814), (7, 10237010), (10, 7165907), (14, 5118505), (19, 3771530), (35, 2047402), (38, 1885765), (43, 1666490), (49, 1462430), (70, 1023701), (86, 833245), (95, 754306), (98, 731215), (133, 538790), (179, 400330), (190, 377153), (215, 333298), (245, 292486), (266, 269395), (301, 238070), (358, 200165), (430, 166649), (490, 146243), (602, 119035), (665, 107758), (817, 87710), (895, 80066), (931, 76970), (1253, 57190), (1330, 53879), (1505, 47614), (1634, 43855), (1790, 40033), (1862, 38485), (2107, 34010), (2506, 28595), (3010, 23807), (3401, 21070), (4085, 17542), (4214, 17005), (4655, 15394), (5719, 12530), (6265, 11438), (6802, 10535), (7697, 9310), (8170, 8771)]