6647790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 16842816

約数和(自身を除く): 10195026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 113, 159, 185, 222, 226, 265, 318, 339, 370, 530, 555, 565, 678, 795, 1110, 1130, 1590, 1695, 1961, 3390, 3922, 4181, 5883, 5989, 8362, 9805, 11766, 11978, 12543, 17967, 19610, 20905, 25086, 29415, 29945, 35934, 41810, 58830, 59890, 62715, 89835, 125430, 179670, 221593, 443186, 664779, 1107965, 1329558, 2215930, 3323895, 6647790]

約数ペア:

[(1, 6647790), (2, 3323895), (3, 2215930), (5, 1329558), (6, 1107965), (10, 664779), (15, 443186), (30, 221593), (37, 179670), (53, 125430), (74, 89835), (106, 62715), (111, 59890), (113, 58830), (159, 41810), (185, 35934), (222, 29945), (226, 29415), (265, 25086), (318, 20905), (339, 19610), (370, 17967), (530, 12543), (555, 11978), (565, 11766), (678, 9805), (795, 8362), (1110, 5989), (1130, 5883), (1590, 4181), (1695, 3922), (1961, 3390)]