82726980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 96

約数和(自身を含む): 269149440

約数和(自身を除く): 186422460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3229, 3660, 4270, 5124, 6405, 6458, 8540, 9687, 12810, 12916, 16145, 19374, 22603, 25620, 32290, 38748, 45206, 48435, 64580, 67809, 90412, 96870, 113015, 135618, 193740, 196969, 226030, 271236, 339045, 393938, 452060, 590907, 678090, 787876, 984845, 1181814, 1356180, 1378783, 1969690, 2363628, 2757566, 2954535, 3939380, 4136349, 5515132, 5909070, 6893915, 8272698, 11818140, 13787830, 16545396, 20681745, 27575660, 41363490, 82726980]

約数ペア:

[(1, 82726980), (2, 41363490), (3, 27575660), (4, 20681745), (5, 16545396), (6, 13787830), (7, 11818140), (10, 8272698), (12, 6893915), (14, 5909070), (15, 5515132), (20, 4136349), (21, 3939380), (28, 2954535), (30, 2757566), (35, 2363628), (42, 1969690), (60, 1378783), (61, 1356180), (70, 1181814), (84, 984845), (105, 787876), (122, 678090), (140, 590907), (183, 452060), (210, 393938), (244, 339045), (305, 271236), (366, 226030), (420, 196969), (427, 193740), (610, 135618), (732, 113015), (854, 96870), (915, 90412), (1220, 67809), (1281, 64580), (1708, 48435), (1830, 45206), (2135, 38748), (2562, 32290), (3229, 25620), (3660, 22603), (4270, 19374), (5124, 16145), (6405, 12916), (6458, 12810), (8540, 9687)]