73369760

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3453

約数の個数: 48

約数和(自身を含む): 174636000

約数和(自身を除く): 101266240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 3299, 4448, 5560, 6598, 11120, 13196, 16495, 22240, 26392, 32990, 52784, 65980, 105568, 131960, 263920, 458561, 527840, 917122, 1834244, 2292805, 3668488, 4585610, 7336976, 9171220, 14673952, 18342440, 36684880, 73369760]

約数ペア:

[(1, 73369760), (2, 36684880), (4, 18342440), (5, 14673952), (8, 9171220), (10, 7336976), (16, 4585610), (20, 3668488), (32, 2292805), (40, 1834244), (80, 917122), (139, 527840), (160, 458561), (278, 263920), (556, 131960), (695, 105568), (1112, 65980), (1390, 52784), (2224, 32990), (2780, 26392), (3299, 22240), (4448, 16495), (5560, 13196), (6598, 11120)]