1962665600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{12517}}^1$

素因数の和:12555

約数の個数: 144

約数和(自身を含む): 5640423030

約数和(自身を除く): 3677757430

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3200, 3920, 4480, 4900, 5600, 6272, 7840, 9800, 11200, 12517, 15680, 19600, 22400, 25034, 31360, 39200, 50068, 62585, 78400, 87619, 100136, 125170, 156800, 175238, 200272, 250340, 312925, 350476, 400544, 438095, 500680, 613333, 625850, 700952, 801088, 876190, 1001360, 1226666, 1251700, 1401904, 1602176, 1752380, 2002720, 2190475, 2453332, 2503400, 2803808, 3066665, 3504760, 4005440, 4380950, 4906664, 5006800, 5607616, 6133330, 7009520, 8010880, 8761900, 9813328, 10013600, 11215232, 12266660, 14019040, 15333325, 17523800, 19626656, 20027200, 24533320, 28038080, 30666650, 35047600, 39253312, 40054400, 49066640, 56076160, 61333300, 70095200, 78506624, 98133280, 122666600, 140190400, 196266560, 245333200, 280380800, 392533120, 490666400, 981332800, 1962665600]

約数ペア:

[(1, 1962665600), (2, 981332800), (4, 490666400), (5, 392533120), (7, 280380800), (8, 245333200), (10, 196266560), (14, 140190400), (16, 122666600), (20, 98133280), (25, 78506624), (28, 70095200), (32, 61333300), (35, 56076160), (40, 49066640), (49, 40054400), (50, 39253312), (56, 35047600), (64, 30666650), (70, 28038080), (80, 24533320), (98, 20027200), (100, 19626656), (112, 17523800), (128, 15333325), (140, 14019040), (160, 12266660), (175, 11215232), (196, 10013600), (200, 9813328), (224, 8761900), (245, 8010880), (280, 7009520), (320, 6133330), (350, 5607616), (392, 5006800), (400, 4906664), (448, 4380950), (490, 4005440), (560, 3504760), (640, 3066665), (700, 2803808), (784, 2503400), (800, 2453332), (896, 2190475), (980, 2002720), (1120, 1752380), (1225, 1602176), (1400, 1401904), (1568, 1251700), (1600, 1226666), (1960, 1001360), (2240, 876190), (2450, 801088), (2800, 700952), (3136, 625850), (3200, 613333), (3920, 500680), (4480, 438095), (4900, 400544), (5600, 350476), (6272, 312925), (7840, 250340), (9800, 200272), (11200, 175238), (12517, 156800), (15680, 125170), (19600, 100136), (22400, 87619), (25034, 78400), (31360, 62585), (39200, 50068)]