12309700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 30513672

約数和(自身を除く): 18203972

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 557, 650, 850, 884, 1105, 1114, 1300, 1700, 2210, 2228, 2785, 4420, 5525, 5570, 7241, 9469, 11050, 11140, 13925, 14482, 18938, 22100, 27850, 28964, 36205, 37876, 47345, 55700, 72410, 94690, 123097, 144820, 181025, 189380, 236725, 246194, 362050, 473450, 492388, 615485, 724100, 946900, 1230970, 2461940, 3077425, 6154850, 12309700]

約数ペア:

[(1, 12309700), (2, 6154850), (4, 3077425), (5, 2461940), (10, 1230970), (13, 946900), (17, 724100), (20, 615485), (25, 492388), (26, 473450), (34, 362050), (50, 246194), (52, 236725), (65, 189380), (68, 181025), (85, 144820), (100, 123097), (130, 94690), (170, 72410), (221, 55700), (260, 47345), (325, 37876), (340, 36205), (425, 28964), (442, 27850), (557, 22100), (650, 18938), (850, 14482), (884, 13925), (1105, 11140), (1114, 11050), (1300, 9469), (1700, 7241), (2210, 5570), (2228, 5525), (2785, 4420)]