71326040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 96324520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 593, 620, 776, 970, 1186, 1240, 1940, 2372, 2965, 3007, 3880, 4744, 5930, 6014, 11860, 12028, 15035, 18383, 23720, 24056, 30070, 36766, 57521, 60140, 73532, 91915, 115042, 120280, 147064, 183830, 230084, 287605, 367660, 460168, 575210, 735320, 1150420, 1783151, 2300840, 3566302, 7132604, 8915755, 14265208, 17831510, 35663020, 71326040]

約数ペア:

[(1, 71326040), (2, 35663020), (4, 17831510), (5, 14265208), (8, 8915755), (10, 7132604), (20, 3566302), (31, 2300840), (40, 1783151), (62, 1150420), (97, 735320), (124, 575210), (155, 460168), (194, 367660), (248, 287605), (310, 230084), (388, 183830), (485, 147064), (593, 120280), (620, 115042), (776, 91915), (970, 73532), (1186, 60140), (1240, 57521), (1940, 36766), (2372, 30070), (2965, 24056), (3007, 23720), (3880, 18383), (4744, 15035), (5930, 12028), (6014, 11860)]