10221400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 27900000

約数和(自身を除く): 17678600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 149, 175, 196, 200, 245, 280, 298, 343, 350, 392, 490, 596, 686, 700, 745, 980, 1043, 1192, 1225, 1372, 1400, 1490, 1715, 1960, 2086, 2450, 2744, 2980, 3430, 3725, 4172, 4900, 5215, 5960, 6860, 7301, 7450, 8344, 8575, 9800, 10430, 13720, 14602, 14900, 17150, 20860, 26075, 29204, 29800, 34300, 36505, 41720, 51107, 52150, 58408, 68600, 73010, 102214, 104300, 146020, 182525, 204428, 208600, 255535, 292040, 365050, 408856, 511070, 730100, 1022140, 1277675, 1460200, 2044280, 2555350, 5110700, 10221400]

約数ペア:

[(1, 10221400), (2, 5110700), (4, 2555350), (5, 2044280), (7, 1460200), (8, 1277675), (10, 1022140), (14, 730100), (20, 511070), (25, 408856), (28, 365050), (35, 292040), (40, 255535), (49, 208600), (50, 204428), (56, 182525), (70, 146020), (98, 104300), (100, 102214), (140, 73010), (149, 68600), (175, 58408), (196, 52150), (200, 51107), (245, 41720), (280, 36505), (298, 34300), (343, 29800), (350, 29204), (392, 26075), (490, 20860), (596, 17150), (686, 14900), (700, 14602), (745, 13720), (980, 10430), (1043, 9800), (1192, 8575), (1225, 8344), (1372, 7450), (1400, 7301), (1490, 6860), (1715, 5960), (1960, 5215), (2086, 4900), (2450, 4172), (2744, 3725), (2980, 3430)]