86560860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 162374820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 107, 139, 194, 214, 278, 291, 321, 388, 417, 428, 485, 535, 556, 582, 642, 695, 834, 970, 1070, 1164, 1284, 1390, 1455, 1605, 1668, 1940, 2085, 2140, 2780, 2910, 3210, 4170, 5820, 6420, 8340, 10379, 13483, 14873, 20758, 26966, 29746, 31137, 40449, 41516, 44619, 51895, 53932, 59492, 62274, 67415, 74365, 80898, 89238, 103790, 124548, 134830, 148730, 155685, 161796, 178476, 202245, 207580, 223095, 269660, 297460, 311370, 404490, 446190, 622740, 808980, 892380, 1442681, 2885362, 4328043, 5770724, 7213405, 8656086, 14426810, 17312172, 21640215, 28853620, 43280430, 86560860]

約数ペア:

[(1, 86560860), (2, 43280430), (3, 28853620), (4, 21640215), (5, 17312172), (6, 14426810), (10, 8656086), (12, 7213405), (15, 5770724), (20, 4328043), (30, 2885362), (60, 1442681), (97, 892380), (107, 808980), (139, 622740), (194, 446190), (214, 404490), (278, 311370), (291, 297460), (321, 269660), (388, 223095), (417, 207580), (428, 202245), (485, 178476), (535, 161796), (556, 155685), (582, 148730), (642, 134830), (695, 124548), (834, 103790), (970, 89238), (1070, 80898), (1164, 74365), (1284, 67415), (1390, 62274), (1455, 59492), (1605, 53932), (1668, 51895), (1940, 44619), (2085, 41516), (2140, 40449), (2780, 31137), (2910, 29746), (3210, 26966), (4170, 20758), (5820, 14873), (6420, 13483), (8340, 10379)]