25722600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 81676320

約数和(自身を除く): 55953720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 997, 1032, 1075, 1290, 1720, 1994, 2150, 2580, 2991, 3225, 3988, 4300, 4985, 5160, 5982, 6450, 7976, 8600, 9970, 11964, 12900, 14955, 19940, 23928, 24925, 25800, 29910, 39880, 42871, 49850, 59820, 74775, 85742, 99700, 119640, 128613, 149550, 171484, 199400, 214355, 257226, 299100, 342968, 428710, 514452, 598200, 643065, 857420, 1028904, 1071775, 1286130, 1714840, 2143550, 2572260, 3215325, 4287100, 5144520, 6430650, 8574200, 12861300, 25722600]

約数ペア:

[(1, 25722600), (2, 12861300), (3, 8574200), (4, 6430650), (5, 5144520), (6, 4287100), (8, 3215325), (10, 2572260), (12, 2143550), (15, 1714840), (20, 1286130), (24, 1071775), (25, 1028904), (30, 857420), (40, 643065), (43, 598200), (50, 514452), (60, 428710), (75, 342968), (86, 299100), (100, 257226), (120, 214355), (129, 199400), (150, 171484), (172, 149550), (200, 128613), (215, 119640), (258, 99700), (300, 85742), (344, 74775), (430, 59820), (516, 49850), (600, 42871), (645, 39880), (860, 29910), (997, 25800), (1032, 24925), (1075, 23928), (1290, 19940), (1720, 14955), (1994, 12900), (2150, 11964), (2580, 9970), (2991, 8600), (3225, 7976), (3988, 6450), (4300, 5982), (4985, 5160)]