51369480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4651

約数の個数: 96

約数和(自身を含む): 172373760

約数和(自身を除く): 121004280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4603, 5580, 9206, 11160, 13809, 18412, 23015, 27618, 36824, 41427, 46030, 55236, 69045, 82854, 92060, 110472, 138090, 142693, 165708, 184120, 207135, 276180, 285386, 331416, 414270, 428079, 552360, 570772, 713465, 828540, 856158, 1141544, 1284237, 1426930, 1657080, 1712316, 2140395, 2568474, 2853860, 3424632, 4280790, 5136948, 5707720, 6421185, 8561580, 10273896, 12842370, 17123160, 25684740, 51369480]

約数ペア:

[(1, 51369480), (2, 25684740), (3, 17123160), (4, 12842370), (5, 10273896), (6, 8561580), (8, 6421185), (9, 5707720), (10, 5136948), (12, 4280790), (15, 3424632), (18, 2853860), (20, 2568474), (24, 2140395), (30, 1712316), (31, 1657080), (36, 1426930), (40, 1284237), (45, 1141544), (60, 856158), (62, 828540), (72, 713465), (90, 570772), (93, 552360), (120, 428079), (124, 414270), (155, 331416), (180, 285386), (186, 276180), (248, 207135), (279, 184120), (310, 165708), (360, 142693), (372, 138090), (465, 110472), (558, 92060), (620, 82854), (744, 69045), (930, 55236), (1116, 46030), (1240, 41427), (1395, 36824), (1860, 27618), (2232, 23015), (2790, 18412), (3720, 13809), (4603, 11160), (5580, 9206)]