100106920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13103}}^1$

素因数の和:13305

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 126330200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 13103, 26206, 52412, 65515, 104824, 131030, 262060, 524120, 2502673, 5005346, 10010692, 12513365, 20021384, 25026730, 50053460, 100106920]

約数ペア:

[(1, 100106920), (2, 50053460), (4, 25026730), (5, 20021384), (8, 12513365), (10, 10010692), (20, 5005346), (40, 2502673), (191, 524120), (382, 262060), (764, 131030), (955, 104824), (1528, 65515), (1910, 52412), (3820, 26206), (7640, 13103)]