75950990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 139315680

約数和(自身を除く): 63364690

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 505, 541, 695, 1010, 1082, 1390, 2705, 5410, 14039, 28078, 54641, 70195, 75199, 109282, 140390, 150398, 273205, 375995, 546410, 751990, 7595099, 15190198, 37975495, 75950990]

約数ペア:

[(1, 75950990), (2, 37975495), (5, 15190198), (10, 7595099), (101, 751990), (139, 546410), (202, 375995), (278, 273205), (505, 150398), (541, 140390), (695, 109282), (1010, 75199), (1082, 70195), (1390, 54641), (2705, 28078), (5410, 14039)]