215232329620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{857431}}^1$

素因数の和:857621

約数の個数: 96

約数和(自身を含む): 566975195136

約数和(自身を除く): 351742865516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 163, 220, 308, 326, 385, 652, 770, 815, 1141, 1540, 1630, 1793, 2282, 3260, 3586, 4564, 5705, 7172, 8965, 11410, 12551, 17930, 22820, 25102, 35860, 50204, 62755, 125510, 251020, 857431, 1714862, 3429724, 4287155, 6002017, 8574310, 9431741, 12004034, 17148620, 18863482, 24008068, 30010085, 37726964, 47158705, 60020170, 66022187, 94317410, 120040340, 132044374, 139761253, 188634820, 264088748, 279522506, 330110935, 559045012, 660221870, 698806265, 978328771, 1320443740, 1397612530, 1537373783, 1956657542, 2795225060, 3074747566, 3913315084, 4891643855, 6149495132, 7686868915, 9783287710, 10761616481, 15373737830, 19566575420, 21523232962, 30747475660, 43046465924, 53808082405, 107616164810, 215232329620]

約数ペア:

[(1, 215232329620), (2, 107616164810), (4, 53808082405), (5, 43046465924), (7, 30747475660), (10, 21523232962), (11, 19566575420), (14, 15373737830), (20, 10761616481), (22, 9783287710), (28, 7686868915), (35, 6149495132), (44, 4891643855), (55, 3913315084), (70, 3074747566), (77, 2795225060), (110, 1956657542), (140, 1537373783), (154, 1397612530), (163, 1320443740), (220, 978328771), (308, 698806265), (326, 660221870), (385, 559045012), (652, 330110935), (770, 279522506), (815, 264088748), (1141, 188634820), (1540, 139761253), (1630, 132044374), (1793, 120040340), (2282, 94317410), (3260, 66022187), (3586, 60020170), (4564, 47158705), (5705, 37726964), (7172, 30010085), (8965, 24008068), (11410, 18863482), (12551, 17148620), (17930, 12004034), (22820, 9431741), (25102, 8574310), (35860, 6002017), (50204, 4287155), (62755, 3429724), (125510, 1714862), (251020, 857431)]