45018220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 107911440

約数和(自身を除く): 62893220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 701, 845, 988, 1235, 1402, 1690, 2470, 2804, 3211, 3380, 3505, 4940, 6422, 7010, 9113, 12844, 13319, 14020, 16055, 18226, 26638, 32110, 36452, 45565, 53276, 64220, 66595, 91130, 118469, 133190, 173147, 182260, 236938, 266380, 346294, 473876, 592345, 692588, 865735, 1184690, 1731470, 2250911, 2369380, 3462940, 4501822, 9003644, 11254555, 22509110, 45018220]

約数ペア:

[(1, 45018220), (2, 22509110), (4, 11254555), (5, 9003644), (10, 4501822), (13, 3462940), (19, 2369380), (20, 2250911), (26, 1731470), (38, 1184690), (52, 865735), (65, 692588), (76, 592345), (95, 473876), (130, 346294), (169, 266380), (190, 236938), (247, 182260), (260, 173147), (338, 133190), (380, 118469), (494, 91130), (676, 66595), (701, 64220), (845, 53276), (988, 45565), (1235, 36452), (1402, 32110), (1690, 26638), (2470, 18226), (2804, 16055), (3211, 14020), (3380, 13319), (3505, 12844), (4940, 9113), (6422, 7010)]