207893220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73721}}^1$

素因数の和:73780

約数の個数: 48

約数和(自身を含む): 594494208

約数和(自身を除く): 386600988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 73721, 147442, 221163, 294884, 368605, 442326, 737210, 884652, 1105815, 1474420, 2211630, 3464887, 4423260, 6929774, 10394661, 13859548, 17324435, 20789322, 34648870, 41578644, 51973305, 69297740, 103946610, 207893220]

約数ペア:

[(1, 207893220), (2, 103946610), (3, 69297740), (4, 51973305), (5, 41578644), (6, 34648870), (10, 20789322), (12, 17324435), (15, 13859548), (20, 10394661), (30, 6929774), (47, 4423260), (60, 3464887), (94, 2211630), (141, 1474420), (188, 1105815), (235, 884652), (282, 737210), (470, 442326), (564, 368605), (705, 294884), (940, 221163), (1410, 147442), (2820, 73721)]