62438780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 71463940

約数列:

[1, 2, 4, 5, 10, 20, 107, 163, 179, 214, 326, 358, 428, 535, 652, 716, 815, 895, 1070, 1630, 1790, 2140, 3260, 3580, 17441, 19153, 29177, 34882, 38306, 58354, 69764, 76612, 87205, 95765, 116708, 145885, 174410, 191530, 291770, 348820, 383060, 583540, 3121939, 6243878, 12487756, 15609695, 31219390, 62438780]

約数ペア:

[(1, 62438780), (2, 31219390), (4, 15609695), (5, 12487756), (10, 6243878), (20, 3121939), (107, 583540), (163, 383060), (179, 348820), (214, 291770), (326, 191530), (358, 174410), (428, 145885), (535, 116708), (652, 95765), (716, 87205), (815, 76612), (895, 69764), (1070, 58354), (1630, 38306), (1790, 34882), (2140, 29177), (3260, 19153), (3580, 17441)]