423449643900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{2874743}}^1$

素因数の和:2875251

約数の個数: 72

約数和(自身を含む): 1227676673664

約数和(自身を除く): 804227029764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 12275, 14730, 24550, 29460, 36825, 49100, 73650, 147300, 2874743, 5749486, 8624229, 11498972, 14373715, 17248458, 28747430, 34496916, 43121145, 57494860, 71868575, 86242290, 143737150, 172484580, 215605725, 287474300, 431211450, 862422900, 1411498813, 2822997626, 4234496439, 5645995252, 7057494065, 8468992878, 14114988130, 16937985756, 21172482195, 28229976260, 35287470325, 42344964390, 70574940650, 84689928780, 105862410975, 141149881300, 211724821950, 423449643900]

約数ペア:

[(1, 423449643900), (2, 211724821950), (3, 141149881300), (4, 105862410975), (5, 84689928780), (6, 70574940650), (10, 42344964390), (12, 35287470325), (15, 28229976260), (20, 21172482195), (25, 16937985756), (30, 14114988130), (50, 8468992878), (60, 7057494065), (75, 5645995252), (100, 4234496439), (150, 2822997626), (300, 1411498813), (491, 862422900), (982, 431211450), (1473, 287474300), (1964, 215605725), (2455, 172484580), (2946, 143737150), (4910, 86242290), (5892, 71868575), (7365, 57494860), (9820, 43121145), (12275, 34496916), (14730, 28747430), (24550, 17248458), (29460, 14373715), (36825, 11498972), (49100, 8624229), (73650, 5749486), (147300, 2874743)]