12947100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 24967140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 419, 515, 618, 838, 1030, 1236, 1257, 1545, 1676, 2060, 2095, 2514, 2575, 3090, 4190, 5028, 5150, 6180, 6285, 7725, 8380, 10300, 10475, 12570, 15450, 20950, 25140, 30900, 31425, 41900, 43157, 62850, 86314, 125700, 129471, 172628, 215785, 258942, 431570, 517884, 647355, 863140, 1078925, 1294710, 2157850, 2589420, 3236775, 4315700, 6473550, 12947100]

約数ペア:

[(1, 12947100), (2, 6473550), (3, 4315700), (4, 3236775), (5, 2589420), (6, 2157850), (10, 1294710), (12, 1078925), (15, 863140), (20, 647355), (25, 517884), (30, 431570), (50, 258942), (60, 215785), (75, 172628), (100, 129471), (103, 125700), (150, 86314), (206, 62850), (300, 43157), (309, 41900), (412, 31425), (419, 30900), (515, 25140), (618, 20950), (838, 15450), (1030, 12570), (1236, 10475), (1257, 10300), (1545, 8380), (1676, 7725), (2060, 6285), (2095, 6180), (2514, 5150), (2575, 5028), (3090, 4190)]