77669340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9733}}^1$

素因数の和:9771

約数の個数: 96

約数和(自身を含む): 261649920

約数和(自身を除く): 183980580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9733, 19466, 29199, 38932, 48665, 58398, 68131, 97330, 116796, 136262, 145995, 184927, 194660, 204393, 272524, 291990, 340655, 369854, 408786, 554781, 583980, 681310, 739708, 817572, 924635, 1021965, 1109562, 1294489, 1362620, 1849270, 2043930, 2219124, 2588978, 2773905, 3698540, 3883467, 4087860, 5177956, 5547810, 6472445, 7766934, 11095620, 12944890, 15533868, 19417335, 25889780, 38834670, 77669340]

約数ペア:

[(1, 77669340), (2, 38834670), (3, 25889780), (4, 19417335), (5, 15533868), (6, 12944890), (7, 11095620), (10, 7766934), (12, 6472445), (14, 5547810), (15, 5177956), (19, 4087860), (20, 3883467), (21, 3698540), (28, 2773905), (30, 2588978), (35, 2219124), (38, 2043930), (42, 1849270), (57, 1362620), (60, 1294489), (70, 1109562), (76, 1021965), (84, 924635), (95, 817572), (105, 739708), (114, 681310), (133, 583980), (140, 554781), (190, 408786), (210, 369854), (228, 340655), (266, 291990), (285, 272524), (380, 204393), (399, 194660), (420, 184927), (532, 145995), (570, 136262), (665, 116796), (798, 97330), (1140, 68131), (1330, 58398), (1596, 48665), (1995, 38932), (2660, 29199), (3990, 19466), (7980, 9733)]