80188150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13477}}^1$

素因数の和:13513

約数の個数: 48

約数和(自身を含む): 180497376

約数和(自身を除く): 100309226

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 13477, 26954, 67385, 94339, 134770, 188678, 229109, 336925, 458218, 471695, 673850, 943390, 1145545, 1603763, 2291090, 2358475, 3207526, 4716950, 5727725, 8018815, 11455450, 16037630, 40094075, 80188150]

約数ペア:

[(1, 80188150), (2, 40094075), (5, 16037630), (7, 11455450), (10, 8018815), (14, 5727725), (17, 4716950), (25, 3207526), (34, 2358475), (35, 2291090), (50, 1603763), (70, 1145545), (85, 943390), (119, 673850), (170, 471695), (175, 458218), (238, 336925), (350, 229109), (425, 188678), (595, 134770), (850, 94339), (1190, 67385), (2975, 26954), (5950, 13477)]