53649990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 140265216

約数和(自身を除く): 86615226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3121, 3438, 5730, 6242, 8595, 9363, 15605, 17190, 18726, 28089, 31210, 46815, 56178, 93630, 140445, 280890, 596111, 1192222, 1788333, 2980555, 3576666, 5364999, 5961110, 8941665, 10729998, 17883330, 26824995, 53649990]

約数ペア:

[(1, 53649990), (2, 26824995), (3, 17883330), (5, 10729998), (6, 8941665), (9, 5961110), (10, 5364999), (15, 3576666), (18, 2980555), (30, 1788333), (45, 1192222), (90, 596111), (191, 280890), (382, 140445), (573, 93630), (955, 56178), (1146, 46815), (1719, 31210), (1910, 28089), (2865, 18726), (3121, 17190), (3438, 15605), (5730, 9363), (6242, 8595)]