6471450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 17714268

約数和(自身を除く): 11242818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 197, 219, 225, 365, 394, 438, 450, 591, 657, 730, 985, 1095, 1182, 1314, 1773, 1825, 1970, 2190, 2955, 3285, 3546, 3650, 4925, 5475, 5910, 6570, 8865, 9850, 10950, 14381, 14775, 16425, 17730, 28762, 29550, 32850, 43143, 44325, 71905, 86286, 88650, 129429, 143810, 215715, 258858, 359525, 431430, 647145, 719050, 1078575, 1294290, 2157150, 3235725, 6471450]

約数ペア:

[(1, 6471450), (2, 3235725), (3, 2157150), (5, 1294290), (6, 1078575), (9, 719050), (10, 647145), (15, 431430), (18, 359525), (25, 258858), (30, 215715), (45, 143810), (50, 129429), (73, 88650), (75, 86286), (90, 71905), (146, 44325), (150, 43143), (197, 32850), (219, 29550), (225, 28762), (365, 17730), (394, 16425), (438, 14775), (450, 14381), (591, 10950), (657, 9850), (730, 8865), (985, 6570), (1095, 5910), (1182, 5475), (1314, 4925), (1773, 3650), (1825, 3546), (1970, 3285), (2190, 2955)]