141700000

素因数分解:

$2^5\times 5^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 378960120

約数和(自身を除く): 237260120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 109, 125, 130, 160, 200, 208, 218, 250, 260, 325, 400, 416, 436, 500, 520, 545, 625, 650, 800, 872, 1000, 1040, 1090, 1250, 1300, 1417, 1625, 1744, 2000, 2080, 2180, 2500, 2600, 2725, 2834, 3125, 3250, 3488, 4000, 4360, 5000, 5200, 5450, 5668, 6250, 6500, 7085, 8125, 8720, 10000, 10400, 10900, 11336, 12500, 13000, 13625, 14170, 16250, 17440, 20000, 21800, 22672, 25000, 26000, 27250, 28340, 32500, 35425, 40625, 43600, 45344, 50000, 52000, 54500, 56680, 65000, 68125, 70850, 81250, 87200, 100000, 109000, 113360, 130000, 136250, 141700, 162500, 177125, 218000, 226720, 260000, 272500, 283400, 325000, 340625, 354250, 436000, 545000, 566800, 650000, 681250, 708500, 885625, 1090000, 1133600, 1300000, 1362500, 1417000, 1771250, 2180000, 2725000, 2834000, 3542500, 4428125, 5450000, 5668000, 7085000, 8856250, 10900000, 14170000, 17712500, 28340000, 35425000, 70850000, 141700000]

約数ペア:

[(1, 141700000), (2, 70850000), (4, 35425000), (5, 28340000), (8, 17712500), (10, 14170000), (13, 10900000), (16, 8856250), (20, 7085000), (25, 5668000), (26, 5450000), (32, 4428125), (40, 3542500), (50, 2834000), (52, 2725000), (65, 2180000), (80, 1771250), (100, 1417000), (104, 1362500), (109, 1300000), (125, 1133600), (130, 1090000), (160, 885625), (200, 708500), (208, 681250), (218, 650000), (250, 566800), (260, 545000), (325, 436000), (400, 354250), (416, 340625), (436, 325000), (500, 283400), (520, 272500), (545, 260000), (625, 226720), (650, 218000), (800, 177125), (872, 162500), (1000, 141700), (1040, 136250), (1090, 130000), (1250, 113360), (1300, 109000), (1417, 100000), (1625, 87200), (1744, 81250), (2000, 70850), (2080, 68125), (2180, 65000), (2500, 56680), (2600, 54500), (2725, 52000), (2834, 50000), (3125, 45344), (3250, 43600), (3488, 40625), (4000, 35425), (4360, 32500), (5000, 28340), (5200, 27250), (5450, 26000), (5668, 25000), (6250, 22672), (6500, 21800), (7085, 20000), (8125, 17440), (8720, 16250), (10000, 14170), (10400, 13625), (10900, 13000), (11336, 12500)]