50186620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 115784928

約数和(自身を除く): 65598308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1453, 1570, 1727, 2906, 3140, 3454, 5812, 6908, 7265, 8635, 14530, 15983, 17270, 29060, 31966, 34540, 63932, 79915, 159830, 228121, 319660, 456242, 912484, 1140605, 2281210, 2509331, 4562420, 5018662, 10037324, 12546655, 25093310, 50186620]

約数ペア:

[(1, 50186620), (2, 25093310), (4, 12546655), (5, 10037324), (10, 5018662), (11, 4562420), (20, 2509331), (22, 2281210), (44, 1140605), (55, 912484), (110, 456242), (157, 319660), (220, 228121), (314, 159830), (628, 79915), (785, 63932), (1453, 34540), (1570, 31966), (1727, 29060), (2906, 17270), (3140, 15983), (3454, 14530), (5812, 8635), (6908, 7265)]