105748940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20899}}^1$

素因数の和:20942

約数の個数: 48

約数和(自身を含む): 252806400

約数和(自身を除く): 147057460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 20899, 41798, 83596, 104495, 208990, 229889, 417980, 459778, 480677, 919556, 961354, 1149445, 1922708, 2298890, 2403385, 4597780, 4806770, 5287447, 9613540, 10574894, 21149788, 26437235, 52874470, 105748940]

約数ペア:

[(1, 105748940), (2, 52874470), (4, 26437235), (5, 21149788), (10, 10574894), (11, 9613540), (20, 5287447), (22, 4806770), (23, 4597780), (44, 2403385), (46, 2298890), (55, 1922708), (92, 1149445), (110, 961354), (115, 919556), (220, 480677), (230, 459778), (253, 417980), (460, 229889), (506, 208990), (1012, 104495), (1265, 83596), (2530, 41798), (5060, 20899)]