25908900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 76140960

約数和(自身を除く): 50232060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1289, 1340, 1675, 2010, 2578, 3350, 3867, 4020, 5025, 5156, 6445, 6700, 7734, 10050, 12890, 15468, 19335, 20100, 25780, 32225, 38670, 64450, 77340, 86363, 96675, 128900, 172726, 193350, 259089, 345452, 386700, 431815, 518178, 863630, 1036356, 1295445, 1727260, 2159075, 2590890, 4318150, 5181780, 6477225, 8636300, 12954450, 25908900]

約数ペア:

[(1, 25908900), (2, 12954450), (3, 8636300), (4, 6477225), (5, 5181780), (6, 4318150), (10, 2590890), (12, 2159075), (15, 1727260), (20, 1295445), (25, 1036356), (30, 863630), (50, 518178), (60, 431815), (67, 386700), (75, 345452), (100, 259089), (134, 193350), (150, 172726), (201, 128900), (268, 96675), (300, 86363), (335, 77340), (402, 64450), (670, 38670), (804, 32225), (1005, 25780), (1289, 20100), (1340, 19335), (1675, 15468), (2010, 12890), (2578, 10050), (3350, 7734), (3867, 6700), (4020, 6445), (5025, 5156)]