148493380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3943}}^1$

素因数の和:4228

約数の個数: 48

約数和(自身を含む): 357799680

約数和(自身を除く): 209306300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 3943, 5380, 7532, 7886, 9415, 15772, 18830, 19715, 27601, 37660, 39430, 55202, 78860, 110404, 138005, 276010, 552020, 1060667, 2121334, 4242668, 5303335, 7424669, 10606670, 14849338, 21213340, 29698676, 37123345, 74246690, 148493380]

約数ペア:

[(1, 148493380), (2, 74246690), (4, 37123345), (5, 29698676), (7, 21213340), (10, 14849338), (14, 10606670), (20, 7424669), (28, 5303335), (35, 4242668), (70, 2121334), (140, 1060667), (269, 552020), (538, 276010), (1076, 138005), (1345, 110404), (1883, 78860), (2690, 55202), (3766, 39430), (3943, 37660), (5380, 27601), (7532, 19715), (7886, 18830), (9415, 15772)]