210070250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 428107680

約数和(自身を除く): 218037430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 125, 130, 218, 250, 325, 545, 593, 650, 1090, 1186, 1417, 1625, 2725, 2834, 2965, 3250, 5450, 5930, 7085, 7709, 13625, 14170, 14825, 15418, 27250, 29650, 35425, 38545, 64637, 70850, 74125, 77090, 129274, 148250, 177125, 192725, 323185, 354250, 385450, 646370, 840281, 963625, 1615925, 1680562, 1927250, 3231850, 4201405, 8079625, 8402810, 16159250, 21007025, 42014050, 105035125, 210070250]

約数ペア:

[(1, 210070250), (2, 105035125), (5, 42014050), (10, 21007025), (13, 16159250), (25, 8402810), (26, 8079625), (50, 4201405), (65, 3231850), (109, 1927250), (125, 1680562), (130, 1615925), (218, 963625), (250, 840281), (325, 646370), (545, 385450), (593, 354250), (650, 323185), (1090, 192725), (1186, 177125), (1417, 148250), (1625, 129274), (2725, 77090), (2834, 74125), (2965, 70850), (3250, 64637), (5450, 38545), (5930, 35425), (7085, 29650), (7709, 27250), (13625, 15418), (14170, 14825)]