120092500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 90

約数和(自身を含む): 289390178

約数和(自身を除く): 169297678

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 397, 484, 500, 550, 605, 625, 794, 1100, 1210, 1250, 1375, 1588, 1985, 2420, 2500, 2750, 3025, 3970, 4367, 5500, 6050, 6875, 7940, 8734, 9925, 12100, 13750, 15125, 17468, 19850, 21835, 27500, 30250, 39700, 43670, 48037, 49625, 60500, 75625, 87340, 96074, 99250, 109175, 151250, 192148, 198500, 218350, 240185, 248125, 302500, 436700, 480370, 496250, 545875, 960740, 992500, 1091750, 1200925, 2183500, 2401850, 2729375, 4803700, 5458750, 6004625, 10917500, 12009250, 24018500, 30023125, 60046250, 120092500]

約数ペア:

[(1, 120092500), (2, 60046250), (4, 30023125), (5, 24018500), (10, 12009250), (11, 10917500), (20, 6004625), (22, 5458750), (25, 4803700), (44, 2729375), (50, 2401850), (55, 2183500), (100, 1200925), (110, 1091750), (121, 992500), (125, 960740), (220, 545875), (242, 496250), (250, 480370), (275, 436700), (397, 302500), (484, 248125), (500, 240185), (550, 218350), (605, 198500), (625, 192148), (794, 151250), (1100, 109175), (1210, 99250), (1250, 96074), (1375, 87340), (1588, 75625), (1985, 60500), (2420, 49625), (2500, 48037), (2750, 43670), (3025, 39700), (3970, 30250), (4367, 27500), (5500, 21835), (6050, 19850), (6875, 17468), (7940, 15125), (8734, 13750), (9925, 12100)]