69643220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12049}}^1$

素因数の和:12092

約数の個数: 36

約数和(自身を含む): 155372700

約数和(自身を除く): 85729480

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 12049, 24098, 48196, 60245, 120490, 204833, 240980, 409666, 819332, 1024165, 2048330, 3482161, 4096660, 6964322, 13928644, 17410805, 34821610, 69643220]

約数ペア:

[(1, 69643220), (2, 34821610), (4, 17410805), (5, 13928644), (10, 6964322), (17, 4096660), (20, 3482161), (34, 2048330), (68, 1024165), (85, 819332), (170, 409666), (289, 240980), (340, 204833), (578, 120490), (1156, 60245), (1445, 48196), (2890, 24098), (5780, 12049)]