65721870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12377}}^1$

素因数の和:12449

約数の個数: 48

約数和(自身を含む): 173787120

約数和(自身を除く): 108065250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 12377, 24754, 37131, 61885, 74262, 111393, 123770, 185655, 222786, 371310, 556965, 730243, 1113930, 1460486, 2190729, 3651215, 4381458, 6572187, 7302430, 10953645, 13144374, 21907290, 32860935, 65721870]

約数ペア:

[(1, 65721870), (2, 32860935), (3, 21907290), (5, 13144374), (6, 10953645), (9, 7302430), (10, 6572187), (15, 4381458), (18, 3651215), (30, 2190729), (45, 1460486), (59, 1113930), (90, 730243), (118, 556965), (177, 371310), (295, 222786), (354, 185655), (531, 123770), (590, 111393), (885, 74262), (1062, 61885), (1770, 37131), (2655, 24754), (5310, 12377)]