138444570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12713}}^1$

素因数の和:12748

約数の個数: 72

約数和(自身を含む): 395685108

約数和(自身を除く): 257240538

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 12713, 25426, 38139, 63565, 76278, 114417, 127130, 139843, 190695, 228834, 279686, 381390, 419529, 572085, 699215, 839058, 1144170, 1258587, 1398430, 1538273, 2097645, 2517174, 3076546, 4195290, 4614819, 6292935, 7691365, 9229638, 12585870, 13844457, 15382730, 23074095, 27688914, 46148190, 69222285, 138444570]

約数ペア:

[(1, 138444570), (2, 69222285), (3, 46148190), (5, 27688914), (6, 23074095), (9, 15382730), (10, 13844457), (11, 12585870), (15, 9229638), (18, 7691365), (22, 6292935), (30, 4614819), (33, 4195290), (45, 3076546), (55, 2517174), (66, 2097645), (90, 1538273), (99, 1398430), (110, 1258587), (121, 1144170), (165, 839058), (198, 699215), (242, 572085), (330, 419529), (363, 381390), (495, 279686), (605, 228834), (726, 190695), (990, 139843), (1089, 127130), (1210, 114417), (1815, 76278), (2178, 63565), (3630, 38139), (5445, 25426), (10890, 12713)]