81567150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 233342208

約数和(自身を除く): 151775058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 131, 150, 175, 210, 262, 350, 393, 525, 593, 655, 786, 917, 1050, 1186, 1310, 1779, 1834, 1965, 2751, 2965, 3275, 3558, 3930, 4151, 4585, 5502, 5930, 6550, 8302, 8895, 9170, 9825, 12453, 13755, 14825, 17790, 19650, 20755, 22925, 24906, 27510, 29650, 41510, 44475, 45850, 62265, 68775, 77683, 88950, 103775, 124530, 137550, 155366, 207550, 233049, 311325, 388415, 466098, 543781, 622650, 776830, 1087562, 1165245, 1631343, 1942075, 2330490, 2718905, 3262686, 3884150, 5437810, 5826225, 8156715, 11652450, 13594525, 16313430, 27189050, 40783575, 81567150]

約数ペア:

[(1, 81567150), (2, 40783575), (3, 27189050), (5, 16313430), (6, 13594525), (7, 11652450), (10, 8156715), (14, 5826225), (15, 5437810), (21, 3884150), (25, 3262686), (30, 2718905), (35, 2330490), (42, 1942075), (50, 1631343), (70, 1165245), (75, 1087562), (105, 776830), (131, 622650), (150, 543781), (175, 466098), (210, 388415), (262, 311325), (350, 233049), (393, 207550), (525, 155366), (593, 137550), (655, 124530), (786, 103775), (917, 88950), (1050, 77683), (1186, 68775), (1310, 62265), (1779, 45850), (1834, 44475), (1965, 41510), (2751, 29650), (2965, 27510), (3275, 24906), (3558, 22925), (3930, 20755), (4151, 19650), (4585, 17790), (5502, 14825), (5930, 13755), (6550, 12453), (8302, 9825), (8895, 9170)]