69747260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 169891344

約数和(自身を除く): 100144084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1097, 1156, 1445, 1870, 2194, 2890, 3179, 3740, 4388, 5485, 5780, 6358, 10970, 12067, 12716, 15895, 18649, 21940, 24134, 31790, 37298, 48268, 60335, 63580, 74596, 93245, 120670, 186490, 205139, 241340, 317033, 372980, 410278, 634066, 820556, 1025695, 1268132, 1585165, 2051390, 3170330, 3487363, 4102780, 6340660, 6974726, 13949452, 17436815, 34873630, 69747260]

約数ペア:

[(1, 69747260), (2, 34873630), (4, 17436815), (5, 13949452), (10, 6974726), (11, 6340660), (17, 4102780), (20, 3487363), (22, 3170330), (34, 2051390), (44, 1585165), (55, 1268132), (68, 1025695), (85, 820556), (110, 634066), (170, 410278), (187, 372980), (220, 317033), (289, 241340), (340, 205139), (374, 186490), (578, 120670), (748, 93245), (935, 74596), (1097, 63580), (1156, 60335), (1445, 48268), (1870, 37298), (2194, 31790), (2890, 24134), (3179, 21940), (3740, 18649), (4388, 15895), (5485, 12716), (5780, 12067), (6358, 10970)]