87476340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{208277}}^1$

素因数の和:208296

約数の個数: 48

約数和(自身を含む): 279925632

約数和(自身を除く): 192449292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 208277, 416554, 624831, 833108, 1041385, 1249662, 1457939, 2082770, 2499324, 2915878, 3124155, 4165540, 4373817, 5831756, 6248310, 7289695, 8747634, 12496620, 14579390, 17495268, 21869085, 29158780, 43738170, 87476340]

約数ペア:

[(1, 87476340), (2, 43738170), (3, 29158780), (4, 21869085), (5, 17495268), (6, 14579390), (7, 12496620), (10, 8747634), (12, 7289695), (14, 6248310), (15, 5831756), (20, 4373817), (21, 4165540), (28, 3124155), (30, 2915878), (35, 2499324), (42, 2082770), (60, 1457939), (70, 1249662), (84, 1041385), (105, 833108), (140, 624831), (210, 416554), (420, 208277)]