148920850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13477}}^1$

素因数の和:13519

約数の個数: 48

約数和(自身を含む): 315870408

約数和(自身を除く): 166949558

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 13477, 26954, 67385, 134770, 175201, 229109, 336925, 350402, 458218, 673850, 876005, 1145545, 1752010, 2291090, 2978417, 4380025, 5727725, 5956834, 8760050, 11455450, 14892085, 29784170, 74460425, 148920850]

約数ペア:

[(1, 148920850), (2, 74460425), (5, 29784170), (10, 14892085), (13, 11455450), (17, 8760050), (25, 5956834), (26, 5727725), (34, 4380025), (50, 2978417), (65, 2291090), (85, 1752010), (130, 1145545), (170, 876005), (221, 673850), (325, 458218), (425, 350402), (442, 336925), (650, 229109), (850, 175201), (1105, 134770), (2210, 67385), (5525, 26954), (11050, 13477)]