66895380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6299}}^1$

素因数の和:6373

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 139492620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6299, 10620, 12598, 18897, 25196, 31495, 37794, 56691, 62990, 75588, 94485, 113382, 125980, 188970, 226764, 283455, 371641, 377940, 566910, 743282, 1114923, 1133820, 1486564, 1858205, 2229846, 3344769, 3716410, 4459692, 5574615, 6689538, 7432820, 11149230, 13379076, 16723845, 22298460, 33447690, 66895380]

約数ペア:

[(1, 66895380), (2, 33447690), (3, 22298460), (4, 16723845), (5, 13379076), (6, 11149230), (9, 7432820), (10, 6689538), (12, 5574615), (15, 4459692), (18, 3716410), (20, 3344769), (30, 2229846), (36, 1858205), (45, 1486564), (59, 1133820), (60, 1114923), (90, 743282), (118, 566910), (177, 377940), (180, 371641), (236, 283455), (295, 226764), (354, 188970), (531, 125980), (590, 113382), (708, 94485), (885, 75588), (1062, 62990), (1180, 56691), (1770, 37794), (2124, 31495), (2655, 25196), (3540, 18897), (5310, 12598), (6299, 10620)]