79982450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 159800040

約数和(自身を除く): 79817590

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1241, 1289, 1825, 2482, 2578, 3650, 6205, 6445, 12410, 12890, 21913, 31025, 32225, 43826, 62050, 64450, 94097, 109565, 188194, 219130, 470485, 547825, 940970, 1095650, 1599649, 2352425, 3199298, 4704850, 7998245, 15996490, 39991225, 79982450]

約数ペア:

[(1, 79982450), (2, 39991225), (5, 15996490), (10, 7998245), (17, 4704850), (25, 3199298), (34, 2352425), (50, 1599649), (73, 1095650), (85, 940970), (146, 547825), (170, 470485), (365, 219130), (425, 188194), (730, 109565), (850, 94097), (1241, 64450), (1289, 62050), (1825, 43826), (2482, 32225), (2578, 31025), (3650, 21913), (6205, 12890), (6445, 12410)]