71918670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 113150130

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 415, 498, 510, 830, 1245, 1411, 1699, 2490, 2822, 3398, 4233, 5097, 7055, 8466, 8495, 10194, 14110, 16990, 21165, 25485, 28883, 42330, 50970, 57766, 86649, 141017, 144415, 173298, 282034, 288830, 423051, 433245, 705085, 846102, 866490, 1410170, 2115255, 2397289, 4230510, 4794578, 7191867, 11986445, 14383734, 23972890, 35959335, 71918670]

約数ペア:

[(1, 71918670), (2, 35959335), (3, 23972890), (5, 14383734), (6, 11986445), (10, 7191867), (15, 4794578), (17, 4230510), (30, 2397289), (34, 2115255), (51, 1410170), (83, 866490), (85, 846102), (102, 705085), (166, 433245), (170, 423051), (249, 288830), (255, 282034), (415, 173298), (498, 144415), (510, 141017), (830, 86649), (1245, 57766), (1411, 50970), (1699, 42330), (2490, 28883), (2822, 25485), (3398, 21165), (4233, 16990), (5097, 14110), (7055, 10194), (8466, 8495)]