25335600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 83214912

約数和(自身を除く): 57879312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 491, 516, 600, 645, 688, 860, 982, 1032, 1075, 1200, 1290, 1473, 1720, 1964, 2064, 2150, 2455, 2580, 2946, 3225, 3440, 3928, 4300, 4910, 5160, 5892, 6450, 7365, 7856, 8600, 9820, 10320, 11784, 12275, 12900, 14730, 17200, 19640, 21113, 23568, 24550, 25800, 29460, 36825, 39280, 42226, 49100, 51600, 58920, 63339, 73650, 84452, 98200, 105565, 117840, 126678, 147300, 168904, 196400, 211130, 253356, 294600, 316695, 337808, 422260, 506712, 527825, 589200, 633390, 844520, 1013424, 1055650, 1266780, 1583475, 1689040, 2111300, 2533560, 3166950, 4222600, 5067120, 6333900, 8445200, 12667800, 25335600]

約数ペア:

[(1, 25335600), (2, 12667800), (3, 8445200), (4, 6333900), (5, 5067120), (6, 4222600), (8, 3166950), (10, 2533560), (12, 2111300), (15, 1689040), (16, 1583475), (20, 1266780), (24, 1055650), (25, 1013424), (30, 844520), (40, 633390), (43, 589200), (48, 527825), (50, 506712), (60, 422260), (75, 337808), (80, 316695), (86, 294600), (100, 253356), (120, 211130), (129, 196400), (150, 168904), (172, 147300), (200, 126678), (215, 117840), (240, 105565), (258, 98200), (300, 84452), (344, 73650), (400, 63339), (430, 58920), (491, 51600), (516, 49100), (600, 42226), (645, 39280), (688, 36825), (860, 29460), (982, 25800), (1032, 24550), (1075, 23568), (1200, 21113), (1290, 19640), (1473, 17200), (1720, 14730), (1964, 12900), (2064, 12275), (2150, 11784), (2455, 10320), (2580, 9820), (2946, 8600), (3225, 7856), (3440, 7365), (3928, 6450), (4300, 5892), (4910, 5160)]