83427660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1723}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 254152080

約数和(自身を除く): 170724420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 1723, 2421, 2690, 3228, 3446, 4035, 4842, 5169, 5380, 6892, 8070, 8615, 9684, 10338, 12105, 15507, 16140, 17230, 20676, 24210, 25845, 31014, 34460, 48420, 51690, 62028, 77535, 103380, 155070, 310140, 463487, 926974, 1390461, 1853948, 2317435, 2780922, 4171383, 4634870, 5561844, 6952305, 8342766, 9269740, 13904610, 16685532, 20856915, 27809220, 41713830, 83427660]

約数ペア:

[(1, 83427660), (2, 41713830), (3, 27809220), (4, 20856915), (5, 16685532), (6, 13904610), (9, 9269740), (10, 8342766), (12, 6952305), (15, 5561844), (18, 4634870), (20, 4171383), (30, 2780922), (36, 2317435), (45, 1853948), (60, 1390461), (90, 926974), (180, 463487), (269, 310140), (538, 155070), (807, 103380), (1076, 77535), (1345, 62028), (1614, 51690), (1723, 48420), (2421, 34460), (2690, 31014), (3228, 25845), (3446, 24210), (4035, 20676), (4842, 17230), (5169, 16140), (5380, 15507), (6892, 12105), (8070, 10338), (8615, 9684)]