137740980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176591}}^1$

素因数の和:176616

約数の個数: 48

約数和(自身を含む): 415344384

約数和(自身を除く): 277603404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 176591, 353182, 529773, 706364, 882955, 1059546, 1765910, 2119092, 2295683, 2648865, 3531820, 4591366, 5297730, 6887049, 9182732, 10595460, 11478415, 13774098, 22956830, 27548196, 34435245, 45913660, 68870490, 137740980]

約数ペア:

[(1, 137740980), (2, 68870490), (3, 45913660), (4, 34435245), (5, 27548196), (6, 22956830), (10, 13774098), (12, 11478415), (13, 10595460), (15, 9182732), (20, 6887049), (26, 5297730), (30, 4591366), (39, 3531820), (52, 2648865), (60, 2295683), (65, 2119092), (78, 1765910), (130, 1059546), (156, 882955), (195, 706364), (260, 529773), (390, 353182), (780, 176591)]