51458100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 152386080

約数和(自身を除く): 100927980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 3989, 4300, 6450, 7978, 11967, 12900, 15956, 19945, 23934, 39890, 47868, 59835, 79780, 99725, 119670, 171527, 199450, 239340, 299175, 343054, 398900, 514581, 598350, 686108, 857635, 1029162, 1196700, 1715270, 2058324, 2572905, 3430540, 4288175, 5145810, 8576350, 10291620, 12864525, 17152700, 25729050, 51458100]

約数ペア:

[(1, 51458100), (2, 25729050), (3, 17152700), (4, 12864525), (5, 10291620), (6, 8576350), (10, 5145810), (12, 4288175), (15, 3430540), (20, 2572905), (25, 2058324), (30, 1715270), (43, 1196700), (50, 1029162), (60, 857635), (75, 686108), (86, 598350), (100, 514581), (129, 398900), (150, 343054), (172, 299175), (215, 239340), (258, 199450), (300, 171527), (430, 119670), (516, 99725), (645, 79780), (860, 59835), (1075, 47868), (1290, 39890), (2150, 23934), (2580, 19945), (3225, 15956), (3989, 12900), (4300, 11967), (6450, 7978)]