145460500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 341621280

約数和(自身を除く): 196160780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 125, 157, 170, 218, 250, 314, 340, 425, 436, 500, 545, 628, 785, 850, 1090, 1570, 1700, 1853, 2125, 2180, 2669, 2725, 3140, 3706, 3925, 4250, 5338, 5450, 7412, 7850, 8500, 9265, 10676, 10900, 13345, 13625, 15700, 17113, 18530, 19625, 26690, 27250, 34226, 37060, 39250, 46325, 53380, 54500, 66725, 68452, 78500, 85565, 92650, 133450, 171130, 185300, 231625, 266900, 290921, 333625, 342260, 427825, 463250, 581842, 667250, 855650, 926500, 1163684, 1334500, 1454605, 1711300, 2139125, 2909210, 4278250, 5818420, 7273025, 8556500, 14546050, 29092100, 36365125, 72730250, 145460500]

約数ペア:

[(1, 145460500), (2, 72730250), (4, 36365125), (5, 29092100), (10, 14546050), (17, 8556500), (20, 7273025), (25, 5818420), (34, 4278250), (50, 2909210), (68, 2139125), (85, 1711300), (100, 1454605), (109, 1334500), (125, 1163684), (157, 926500), (170, 855650), (218, 667250), (250, 581842), (314, 463250), (340, 427825), (425, 342260), (436, 333625), (500, 290921), (545, 266900), (628, 231625), (785, 185300), (850, 171130), (1090, 133450), (1570, 92650), (1700, 85565), (1853, 78500), (2125, 68452), (2180, 66725), (2669, 54500), (2725, 53380), (3140, 46325), (3706, 39250), (3925, 37060), (4250, 34226), (5338, 27250), (5450, 26690), (7412, 19625), (7850, 18530), (8500, 17113), (9265, 15700), (10676, 13625), (10900, 13345)]