200433520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51131}}^1$

素因数の和:51158

約数の個数: 60

約数和(自身を含む): 542101464

約数和(自身を除く): 341667944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 51131, 102262, 204524, 255655, 357917, 409048, 511310, 715834, 818096, 1022620, 1431668, 1789585, 2045240, 2505419, 2863336, 3579170, 4090480, 5010838, 5726672, 7158340, 10021676, 12527095, 14316680, 20043352, 25054190, 28633360, 40086704, 50108380, 100216760, 200433520]

約数ペア:

[(1, 200433520), (2, 100216760), (4, 50108380), (5, 40086704), (7, 28633360), (8, 25054190), (10, 20043352), (14, 14316680), (16, 12527095), (20, 10021676), (28, 7158340), (35, 5726672), (40, 5010838), (49, 4090480), (56, 3579170), (70, 2863336), (80, 2505419), (98, 2045240), (112, 1789585), (140, 1431668), (196, 1022620), (245, 818096), (280, 715834), (392, 511310), (490, 409048), (560, 357917), (784, 255655), (980, 204524), (1960, 102262), (3920, 51131)]