165961530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37633}}^1$

素因数の和:37660

約数の個数: 72

約数和(自身を含む): 501962292

約数和(自身を除く): 336000762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 37633, 75266, 112899, 188165, 225798, 263431, 338697, 376330, 526862, 564495, 677394, 790293, 1128990, 1317155, 1580586, 1693485, 1844017, 2370879, 2634310, 3386970, 3688034, 3951465, 4741758, 5532051, 7902930, 9220085, 11064102, 11854395, 16596153, 18440170, 23708790, 27660255, 33192306, 55320510, 82980765, 165961530]

約数ペア:

[(1, 165961530), (2, 82980765), (3, 55320510), (5, 33192306), (6, 27660255), (7, 23708790), (9, 18440170), (10, 16596153), (14, 11854395), (15, 11064102), (18, 9220085), (21, 7902930), (30, 5532051), (35, 4741758), (42, 3951465), (45, 3688034), (49, 3386970), (63, 2634310), (70, 2370879), (90, 1844017), (98, 1693485), (105, 1580586), (126, 1317155), (147, 1128990), (210, 790293), (245, 677394), (294, 564495), (315, 526862), (441, 376330), (490, 338697), (630, 263431), (735, 225798), (882, 188165), (1470, 112899), (2205, 75266), (4410, 37633)]