43042740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 131053440

約数和(自身を除く): 88010700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 397, 417, 556, 695, 780, 794, 834, 1191, 1390, 1588, 1668, 1807, 1985, 2085, 2382, 2780, 3614, 3970, 4170, 4764, 5161, 5421, 5955, 7228, 7940, 8340, 9035, 10322, 10842, 11910, 15483, 18070, 20644, 21684, 23820, 25805, 27105, 30966, 36140, 51610, 54210, 55183, 61932, 77415, 103220, 108420, 110366, 154830, 165549, 220732, 275915, 309660, 331098, 551830, 662196, 717379, 827745, 1103660, 1434758, 1655490, 2152137, 2869516, 3310980, 3586895, 4304274, 7173790, 8608548, 10760685, 14347580, 21521370, 43042740]

約数ペア:

[(1, 43042740), (2, 21521370), (3, 14347580), (4, 10760685), (5, 8608548), (6, 7173790), (10, 4304274), (12, 3586895), (13, 3310980), (15, 2869516), (20, 2152137), (26, 1655490), (30, 1434758), (39, 1103660), (52, 827745), (60, 717379), (65, 662196), (78, 551830), (130, 331098), (139, 309660), (156, 275915), (195, 220732), (260, 165549), (278, 154830), (390, 110366), (397, 108420), (417, 103220), (556, 77415), (695, 61932), (780, 55183), (794, 54210), (834, 51610), (1191, 36140), (1390, 30966), (1588, 27105), (1668, 25805), (1807, 23820), (1985, 21684), (2085, 20644), (2382, 18070), (2780, 15483), (3614, 11910), (3970, 10842), (4170, 10322), (4764, 9035), (5161, 8340), (5421, 7940), (5955, 7228)]