75295280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 183154944

約数和(自身を除く): 107859664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 313, 388, 485, 496, 620, 626, 776, 970, 1240, 1252, 1552, 1565, 1940, 2480, 2504, 3007, 3130, 3880, 5008, 6014, 6260, 7760, 9703, 12028, 12520, 15035, 19406, 24056, 25040, 30070, 30361, 38812, 48112, 48515, 60140, 60722, 77624, 97030, 120280, 121444, 151805, 155248, 194060, 240560, 242888, 303610, 388120, 485776, 607220, 776240, 941191, 1214440, 1882382, 2428880, 3764764, 4705955, 7529528, 9411910, 15059056, 18823820, 37647640, 75295280]

約数ペア:

[(1, 75295280), (2, 37647640), (4, 18823820), (5, 15059056), (8, 9411910), (10, 7529528), (16, 4705955), (20, 3764764), (31, 2428880), (40, 1882382), (62, 1214440), (80, 941191), (97, 776240), (124, 607220), (155, 485776), (194, 388120), (248, 303610), (310, 242888), (313, 240560), (388, 194060), (485, 155248), (496, 151805), (620, 121444), (626, 120280), (776, 97030), (970, 77624), (1240, 60722), (1252, 60140), (1552, 48515), (1565, 48112), (1940, 38812), (2480, 30361), (2504, 30070), (3007, 25040), (3130, 24056), (3880, 19406), (5008, 15035), (6014, 12520), (6260, 12028), (7760, 9703)]