27741110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 55038960

約数和(自身を除く): 27297850

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 331, 493, 578, 662, 986, 1445, 1655, 2465, 2890, 3310, 4930, 5627, 8381, 9599, 11254, 16762, 19198, 28135, 41905, 47995, 56270, 83810, 95659, 95990, 163183, 191318, 326366, 478295, 815915, 956590, 1631830, 2774111, 5548222, 13870555, 27741110]

約数ペア:

[(1, 27741110), (2, 13870555), (5, 5548222), (10, 2774111), (17, 1631830), (29, 956590), (34, 815915), (58, 478295), (85, 326366), (145, 191318), (170, 163183), (289, 95990), (290, 95659), (331, 83810), (493, 56270), (578, 47995), (662, 41905), (986, 28135), (1445, 19198), (1655, 16762), (2465, 11254), (2890, 9599), (3310, 8381), (4930, 5627)]