7845249080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1\times {\mathrm{6301}}^1$

素因数の和:8160

約数の個数: 64

約数和(自身を含む): 18703327680

約数和(自身を除く): 10858078600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1831, 3662, 6301, 7324, 9155, 12602, 14648, 18310, 25204, 31127, 31505, 36620, 50408, 62254, 63010, 73240, 107117, 124508, 126020, 155635, 214234, 249016, 252040, 311270, 428468, 535585, 622540, 856936, 1071170, 1245080, 2142340, 4284680, 11537131, 23074262, 46148524, 57685655, 92297048, 115371310, 196131227, 230742620, 392262454, 461485240, 784524908, 980656135, 1569049816, 1961312270, 3922624540, 7845249080]

約数ペア:

[(1, 7845249080), (2, 3922624540), (4, 1961312270), (5, 1569049816), (8, 980656135), (10, 784524908), (17, 461485240), (20, 392262454), (34, 230742620), (40, 196131227), (68, 115371310), (85, 92297048), (136, 57685655), (170, 46148524), (340, 23074262), (680, 11537131), (1831, 4284680), (3662, 2142340), (6301, 1245080), (7324, 1071170), (9155, 856936), (12602, 622540), (14648, 535585), (18310, 428468), (25204, 311270), (31127, 252040), (31505, 249016), (36620, 214234), (50408, 155635), (62254, 126020), (63010, 124508), (73240, 107117)]