76642020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 209549340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4679, 5460, 8190, 9358, 14037, 16380, 18716, 23395, 28074, 32753, 42111, 46790, 56148, 60827, 65506, 70185, 84222, 93580, 98259, 121654, 131012, 140370, 163765, 168444, 182481, 196518, 210555, 243308, 280740, 294777, 304135, 327530, 364962, 393036, 421110, 425789, 491295, 547443, 589554, 608270, 655060, 729924, 842220, 851578, 912405, 982590, 1094886, 1179108, 1216540, 1277367, 1473885, 1703156, 1824810, 1965180, 2128945, 2189772, 2554734, 2737215, 2947770, 3649620, 3832101, 4257890, 5109468, 5474430, 5895540, 6386835, 7664202, 8515780, 10948860, 12773670, 15328404, 19160505, 25547340, 38321010, 76642020]

約数ペア:

[(1, 76642020), (2, 38321010), (3, 25547340), (4, 19160505), (5, 15328404), (6, 12773670), (7, 10948860), (9, 8515780), (10, 7664202), (12, 6386835), (13, 5895540), (14, 5474430), (15, 5109468), (18, 4257890), (20, 3832101), (21, 3649620), (26, 2947770), (28, 2737215), (30, 2554734), (35, 2189772), (36, 2128945), (39, 1965180), (42, 1824810), (45, 1703156), (52, 1473885), (60, 1277367), (63, 1216540), (65, 1179108), (70, 1094886), (78, 982590), (84, 912405), (90, 851578), (91, 842220), (105, 729924), (117, 655060), (126, 608270), (130, 589554), (140, 547443), (156, 491295), (180, 425789), (182, 421110), (195, 393036), (210, 364962), (234, 327530), (252, 304135), (260, 294777), (273, 280740), (315, 243308), (364, 210555), (390, 196518), (420, 182481), (455, 168444), (468, 163765), (546, 140370), (585, 131012), (630, 121654), (780, 98259), (819, 93580), (910, 84222), (1092, 70185), (1170, 65506), (1260, 60827), (1365, 56148), (1638, 46790), (1820, 42111), (2340, 32753), (2730, 28074), (3276, 23395), (4095, 18716), (4679, 16380), (5460, 14037), (8190, 9358)]