81396150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{49331}}^1$

素因数の和:49357

約数の個数: 48

約数和(自身を含む): 220218048

約数和(自身を除く): 138821898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 49331, 98662, 147993, 246655, 295986, 493310, 542641, 739965, 1085282, 1233275, 1479930, 1627923, 2466550, 2713205, 3255846, 3699825, 5426410, 7399650, 8139615, 13566025, 16279230, 27132050, 40698075, 81396150]

約数ペア:

[(1, 81396150), (2, 40698075), (3, 27132050), (5, 16279230), (6, 13566025), (10, 8139615), (11, 7399650), (15, 5426410), (22, 3699825), (25, 3255846), (30, 2713205), (33, 2466550), (50, 1627923), (55, 1479930), (66, 1233275), (75, 1085282), (110, 739965), (150, 542641), (165, 493310), (275, 295986), (330, 246655), (550, 147993), (825, 98662), (1650, 49331)]