77655060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61631}}^1$

素因数の和:61653

約数の個数: 72

約数和(自身を含む): 269208576

約数和(自身を除く): 191553516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 61631, 123262, 184893, 246524, 308155, 369786, 431417, 554679, 616310, 739572, 862834, 924465, 1109358, 1232620, 1294251, 1725668, 1848930, 2157085, 2218716, 2588502, 2773395, 3697860, 3882753, 4314170, 5177004, 5546790, 6471255, 7765506, 8628340, 11093580, 12942510, 15531012, 19413765, 25885020, 38827530, 77655060]

約数ペア:

[(1, 77655060), (2, 38827530), (3, 25885020), (4, 19413765), (5, 15531012), (6, 12942510), (7, 11093580), (9, 8628340), (10, 7765506), (12, 6471255), (14, 5546790), (15, 5177004), (18, 4314170), (20, 3882753), (21, 3697860), (28, 2773395), (30, 2588502), (35, 2218716), (36, 2157085), (42, 1848930), (45, 1725668), (60, 1294251), (63, 1232620), (70, 1109358), (84, 924465), (90, 862834), (105, 739572), (126, 616310), (140, 554679), (180, 431417), (210, 369786), (252, 308155), (315, 246524), (420, 184893), (630, 123262), (1260, 61631)]