231642110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 517104000

約数和(自身を除く): 285461890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 139, 179, 190, 245, 266, 278, 358, 490, 665, 695, 895, 931, 973, 1253, 1330, 1390, 1790, 1862, 1946, 2506, 2641, 3401, 4655, 4865, 5282, 6265, 6802, 6811, 8771, 9310, 9730, 12530, 13205, 13622, 17005, 17542, 18487, 23807, 24881, 26410, 34010, 34055, 36974, 43855, 47614, 49762, 68110, 87710, 92435, 119035, 124405, 129409, 166649, 174167, 184870, 238070, 248810, 258818, 333298, 348334, 472739, 647045, 833245, 870835, 945478, 1219169, 1294090, 1666490, 1741670, 2363695, 2438338, 3309173, 4727390, 6095845, 6618346, 12191690, 16545865, 23164211, 33091730, 46328422, 115821055, 231642110]

約数ペア:

[(1, 231642110), (2, 115821055), (5, 46328422), (7, 33091730), (10, 23164211), (14, 16545865), (19, 12191690), (35, 6618346), (38, 6095845), (49, 4727390), (70, 3309173), (95, 2438338), (98, 2363695), (133, 1741670), (139, 1666490), (179, 1294090), (190, 1219169), (245, 945478), (266, 870835), (278, 833245), (358, 647045), (490, 472739), (665, 348334), (695, 333298), (895, 258818), (931, 248810), (973, 238070), (1253, 184870), (1330, 174167), (1390, 166649), (1790, 129409), (1862, 124405), (1946, 119035), (2506, 92435), (2641, 87710), (3401, 68110), (4655, 49762), (4865, 47614), (5282, 43855), (6265, 36974), (6802, 34055), (6811, 34010), (8771, 26410), (9310, 24881), (9730, 23807), (12530, 18487), (13205, 17542), (13622, 17005)]