97010000

素因数分解:

$2^4\times 5^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 100

約数和(自身を含む): 239688900

約数和(自身を除く): 142678900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 109, 125, 178, 200, 218, 250, 356, 400, 436, 445, 500, 545, 625, 712, 872, 890, 1000, 1090, 1250, 1424, 1744, 1780, 2000, 2180, 2225, 2500, 2725, 3560, 4360, 4450, 5000, 5450, 7120, 8720, 8900, 9701, 10000, 10900, 11125, 13625, 17800, 19402, 21800, 22250, 27250, 35600, 38804, 43600, 44500, 48505, 54500, 55625, 68125, 77608, 89000, 97010, 109000, 111250, 136250, 155216, 178000, 194020, 218000, 222500, 242525, 272500, 388040, 445000, 485050, 545000, 776080, 890000, 970100, 1090000, 1212625, 1940200, 2425250, 3880400, 4850500, 6063125, 9701000, 12126250, 19402000, 24252500, 48505000, 97010000]

約数ペア:

[(1, 97010000), (2, 48505000), (4, 24252500), (5, 19402000), (8, 12126250), (10, 9701000), (16, 6063125), (20, 4850500), (25, 3880400), (40, 2425250), (50, 1940200), (80, 1212625), (89, 1090000), (100, 970100), (109, 890000), (125, 776080), (178, 545000), (200, 485050), (218, 445000), (250, 388040), (356, 272500), (400, 242525), (436, 222500), (445, 218000), (500, 194020), (545, 178000), (625, 155216), (712, 136250), (872, 111250), (890, 109000), (1000, 97010), (1090, 89000), (1250, 77608), (1424, 68125), (1744, 55625), (1780, 54500), (2000, 48505), (2180, 44500), (2225, 43600), (2500, 38804), (2725, 35600), (3560, 27250), (4360, 22250), (4450, 21800), (5000, 19402), (5450, 17800), (7120, 13625), (8720, 11125), (8900, 10900), (9701, 10000)]