11627420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 29357664

約数和(自身を除く): 17730244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 157, 161, 230, 314, 322, 460, 529, 628, 644, 785, 805, 1058, 1099, 1570, 1610, 2116, 2198, 2645, 3140, 3220, 3611, 3703, 4396, 5290, 5495, 7222, 7406, 10580, 10990, 14444, 14812, 18055, 18515, 21980, 25277, 36110, 37030, 50554, 72220, 74060, 83053, 101108, 126385, 166106, 252770, 332212, 415265, 505540, 581371, 830530, 1162742, 1661060, 2325484, 2906855, 5813710, 11627420]

約数ペア:

[(1, 11627420), (2, 5813710), (4, 2906855), (5, 2325484), (7, 1661060), (10, 1162742), (14, 830530), (20, 581371), (23, 505540), (28, 415265), (35, 332212), (46, 252770), (70, 166106), (92, 126385), (115, 101108), (140, 83053), (157, 74060), (161, 72220), (230, 50554), (314, 37030), (322, 36110), (460, 25277), (529, 21980), (628, 18515), (644, 18055), (785, 14812), (805, 14444), (1058, 10990), (1099, 10580), (1570, 7406), (1610, 7222), (2116, 5495), (2198, 5290), (2645, 4396), (3140, 3703), (3220, 3611)]