68201860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 151506432

約数和(自身を除く): 83304572

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 2683, 5084, 5366, 6355, 10732, 12710, 13415, 25420, 26830, 53660, 83173, 110003, 166346, 220006, 332692, 415865, 440012, 550015, 831730, 1100030, 1663460, 2200060, 3410093, 6820186, 13640372, 17050465, 34100930, 68201860]

約数ペア:

[(1, 68201860), (2, 34100930), (4, 17050465), (5, 13640372), (10, 6820186), (20, 3410093), (31, 2200060), (41, 1663460), (62, 1100030), (82, 831730), (124, 550015), (155, 440012), (164, 415865), (205, 332692), (310, 220006), (410, 166346), (620, 110003), (820, 83173), (1271, 53660), (2542, 26830), (2683, 25420), (5084, 13415), (5366, 12710), (6355, 10732)]