20115150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 55496448

約数和(自身を除く): 35381298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 73, 75, 110, 146, 150, 165, 167, 219, 275, 330, 334, 365, 438, 501, 550, 730, 803, 825, 835, 1002, 1095, 1606, 1650, 1670, 1825, 1837, 2190, 2409, 2505, 3650, 3674, 4015, 4175, 4818, 5010, 5475, 5511, 8030, 8350, 9185, 10950, 11022, 12045, 12191, 12525, 18370, 20075, 24090, 24382, 25050, 27555, 36573, 40150, 45925, 55110, 60225, 60955, 73146, 91850, 120450, 121910, 134101, 137775, 182865, 268202, 275550, 304775, 365730, 402303, 609550, 670505, 804606, 914325, 1341010, 1828650, 2011515, 3352525, 4023030, 6705050, 10057575, 20115150]

約数ペア:

[(1, 20115150), (2, 10057575), (3, 6705050), (5, 4023030), (6, 3352525), (10, 2011515), (11, 1828650), (15, 1341010), (22, 914325), (25, 804606), (30, 670505), (33, 609550), (50, 402303), (55, 365730), (66, 304775), (73, 275550), (75, 268202), (110, 182865), (146, 137775), (150, 134101), (165, 121910), (167, 120450), (219, 91850), (275, 73146), (330, 60955), (334, 60225), (365, 55110), (438, 45925), (501, 40150), (550, 36573), (730, 27555), (803, 25050), (825, 24382), (835, 24090), (1002, 20075), (1095, 18370), (1606, 12525), (1650, 12191), (1670, 12045), (1825, 11022), (1837, 10950), (2190, 9185), (2409, 8350), (2505, 8030), (3650, 5511), (3674, 5475), (4015, 5010), (4175, 4818)]