75394980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{418861}}^1$

素因数の和:418876

約数の個数: 36

約数和(自身を含む): 228698652

約数和(自身を除く): 153303672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 418861, 837722, 1256583, 1675444, 2094305, 2513166, 3769749, 4188610, 5026332, 6282915, 7539498, 8377220, 12565830, 15078996, 18848745, 25131660, 37697490, 75394980]

約数ペア:

[(1, 75394980), (2, 37697490), (3, 25131660), (4, 18848745), (5, 15078996), (6, 12565830), (9, 8377220), (10, 7539498), (12, 6282915), (15, 5026332), (18, 4188610), (20, 3769749), (30, 2513166), (36, 2094305), (45, 1675444), (60, 1256583), (90, 837722), (180, 418861)]