15704974780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31051}}^1$

素因数の和:31112

約数の個数: 96

約数和(自身を含む): 38186507520

約数和(自身を除く): 22481532740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 1331, 2090, 2299, 2420, 2662, 4180, 4598, 5324, 6655, 9196, 11495, 13310, 22990, 25289, 26620, 31051, 45980, 50578, 62102, 101156, 124204, 126445, 155255, 252890, 310510, 341561, 505780, 589969, 621020, 683122, 1179938, 1366244, 1707805, 2359876, 2949845, 3415610, 3757171, 5899690, 6489659, 6831220, 7514342, 11799380, 12979318, 15028684, 18785855, 25958636, 32448295, 37571710, 41328881, 64896590, 71386249, 75143420, 82657762, 129793180, 142772498, 165315524, 206644405, 285544996, 356931245, 413288810, 713862490, 785248739, 826577620, 1427724980, 1570497478, 3140994956, 3926243695, 7852487390, 15704974780]

約数ペア:

[(1, 15704974780), (2, 7852487390), (4, 3926243695), (5, 3140994956), (10, 1570497478), (11, 1427724980), (19, 826577620), (20, 785248739), (22, 713862490), (38, 413288810), (44, 356931245), (55, 285544996), (76, 206644405), (95, 165315524), (110, 142772498), (121, 129793180), (190, 82657762), (209, 75143420), (220, 71386249), (242, 64896590), (380, 41328881), (418, 37571710), (484, 32448295), (605, 25958636), (836, 18785855), (1045, 15028684), (1210, 12979318), (1331, 11799380), (2090, 7514342), (2299, 6831220), (2420, 6489659), (2662, 5899690), (4180, 3757171), (4598, 3415610), (5324, 2949845), (6655, 2359876), (9196, 1707805), (11495, 1366244), (13310, 1179938), (22990, 683122), (25289, 621020), (26620, 589969), (31051, 505780), (45980, 341561), (50578, 310510), (62102, 252890), (101156, 155255), (124204, 126445)]