25191300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 73557792

約数和(自身を除く): 48366492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 641, 655, 786, 1282, 1310, 1572, 1923, 1965, 2564, 2620, 3205, 3275, 3846, 3930, 6410, 6550, 7692, 7860, 9615, 9825, 12820, 13100, 16025, 19230, 19650, 32050, 38460, 39300, 48075, 64100, 83971, 96150, 167942, 192300, 251913, 335884, 419855, 503826, 839710, 1007652, 1259565, 1679420, 2099275, 2519130, 4198550, 5038260, 6297825, 8397100, 12595650, 25191300]

約数ペア:

[(1, 25191300), (2, 12595650), (3, 8397100), (4, 6297825), (5, 5038260), (6, 4198550), (10, 2519130), (12, 2099275), (15, 1679420), (20, 1259565), (25, 1007652), (30, 839710), (50, 503826), (60, 419855), (75, 335884), (100, 251913), (131, 192300), (150, 167942), (262, 96150), (300, 83971), (393, 64100), (524, 48075), (641, 39300), (655, 38460), (786, 32050), (1282, 19650), (1310, 19230), (1572, 16025), (1923, 13100), (1965, 12820), (2564, 9825), (2620, 9615), (3205, 7860), (3275, 7692), (3846, 6550), (3930, 6410)]