50628760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 142778160

約数和(自身を除く): 92149400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 1987, 2548, 3185, 3640, 3974, 5096, 6370, 7948, 9935, 12740, 13909, 15896, 19870, 25480, 25831, 27818, 39740, 51662, 55636, 69545, 79480, 97363, 103324, 111272, 129155, 139090, 180817, 194726, 206648, 258310, 278180, 361634, 389452, 486815, 516620, 556360, 723268, 778904, 904085, 973630, 1033240, 1265719, 1446536, 1808170, 1947260, 2531438, 3616340, 3894520, 5062876, 6328595, 7232680, 10125752, 12657190, 25314380, 50628760]

約数ペア:

[(1, 50628760), (2, 25314380), (4, 12657190), (5, 10125752), (7, 7232680), (8, 6328595), (10, 5062876), (13, 3894520), (14, 3616340), (20, 2531438), (26, 1947260), (28, 1808170), (35, 1446536), (40, 1265719), (49, 1033240), (52, 973630), (56, 904085), (65, 778904), (70, 723268), (91, 556360), (98, 516620), (104, 486815), (130, 389452), (140, 361634), (182, 278180), (196, 258310), (245, 206648), (260, 194726), (280, 180817), (364, 139090), (392, 129155), (455, 111272), (490, 103324), (520, 97363), (637, 79480), (728, 69545), (910, 55636), (980, 51662), (1274, 39740), (1820, 27818), (1960, 25831), (1987, 25480), (2548, 19870), (3185, 15896), (3640, 13909), (3974, 12740), (5096, 9935), (6370, 7948)]