61543370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 71167030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 359, 395, 434, 553, 718, 790, 1085, 1106, 1795, 2170, 2449, 2513, 2765, 3590, 4898, 5026, 5530, 11129, 12245, 12565, 17143, 22258, 24490, 25130, 28361, 34286, 55645, 56722, 77903, 85715, 111290, 141805, 155806, 171430, 198527, 283610, 389515, 397054, 779030, 879191, 992635, 1758382, 1985270, 4395955, 6154337, 8791910, 12308674, 30771685, 61543370]

約数ペア:

[(1, 61543370), (2, 30771685), (5, 12308674), (7, 8791910), (10, 6154337), (14, 4395955), (31, 1985270), (35, 1758382), (62, 992635), (70, 879191), (79, 779030), (155, 397054), (158, 389515), (217, 283610), (310, 198527), (359, 171430), (395, 155806), (434, 141805), (553, 111290), (718, 85715), (790, 77903), (1085, 56722), (1106, 55645), (1795, 34286), (2170, 28361), (2449, 25130), (2513, 24490), (2765, 22258), (3590, 17143), (4898, 12565), (5026, 12245), (5530, 11129)]