22425990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 33950010

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 149, 173, 174, 290, 298, 346, 435, 447, 519, 745, 865, 870, 894, 1038, 1490, 1730, 2235, 2595, 4321, 4470, 5017, 5190, 8642, 10034, 12963, 15051, 21605, 25085, 25777, 25926, 30102, 43210, 50170, 51554, 64815, 75255, 77331, 128885, 129630, 150510, 154662, 257770, 386655, 747533, 773310, 1495066, 2242599, 3737665, 4485198, 7475330, 11212995, 22425990]

約数ペア:

[(1, 22425990), (2, 11212995), (3, 7475330), (5, 4485198), (6, 3737665), (10, 2242599), (15, 1495066), (29, 773310), (30, 747533), (58, 386655), (87, 257770), (145, 154662), (149, 150510), (173, 129630), (174, 128885), (290, 77331), (298, 75255), (346, 64815), (435, 51554), (447, 50170), (519, 43210), (745, 30102), (865, 25926), (870, 25777), (894, 25085), (1038, 21605), (1490, 15051), (1730, 12963), (2235, 10034), (2595, 8642), (4321, 5190), (4470, 5017)]