6425550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 17554680

約数和(自身を除く): 11129130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 131, 150, 218, 225, 262, 327, 393, 450, 545, 654, 655, 786, 981, 1090, 1179, 1310, 1635, 1962, 1965, 2358, 2725, 3270, 3275, 3930, 4905, 5450, 5895, 6550, 8175, 9810, 9825, 11790, 14279, 16350, 19650, 24525, 28558, 29475, 42837, 49050, 58950, 71395, 85674, 128511, 142790, 214185, 257022, 356975, 428370, 642555, 713950, 1070925, 1285110, 2141850, 3212775, 6425550]

約数ペア:

[(1, 6425550), (2, 3212775), (3, 2141850), (5, 1285110), (6, 1070925), (9, 713950), (10, 642555), (15, 428370), (18, 356975), (25, 257022), (30, 214185), (45, 142790), (50, 128511), (75, 85674), (90, 71395), (109, 58950), (131, 49050), (150, 42837), (218, 29475), (225, 28558), (262, 24525), (327, 19650), (393, 16350), (450, 14279), (545, 11790), (654, 9825), (655, 9810), (786, 8175), (981, 6550), (1090, 5895), (1179, 5450), (1310, 4905), (1635, 3930), (1962, 3275), (1965, 3270), (2358, 2725)]