7337080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 17498880

約数和(自身を除く): 10161800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 97, 122, 124, 155, 194, 244, 248, 305, 310, 388, 485, 488, 610, 620, 776, 970, 1220, 1240, 1891, 1940, 2440, 3007, 3782, 3880, 5917, 6014, 7564, 9455, 11834, 12028, 15035, 15128, 18910, 23668, 24056, 29585, 30070, 37820, 47336, 59170, 60140, 75640, 118340, 120280, 183427, 236680, 366854, 733708, 917135, 1467416, 1834270, 3668540, 7337080]

約数ペア:

[(1, 7337080), (2, 3668540), (4, 1834270), (5, 1467416), (8, 917135), (10, 733708), (20, 366854), (31, 236680), (40, 183427), (61, 120280), (62, 118340), (97, 75640), (122, 60140), (124, 59170), (155, 47336), (194, 37820), (244, 30070), (248, 29585), (305, 24056), (310, 23668), (388, 18910), (485, 15128), (488, 15035), (610, 12028), (620, 11834), (776, 9455), (970, 7564), (1220, 6014), (1240, 5917), (1891, 3880), (1940, 3782), (2440, 3007)]