155105700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{5119}}^1$

素因数の和:5237

約数の個数: 72

約数和(自身を含む): 453304320

約数和(自身を除く): 298198620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2525, 3030, 5050, 5119, 6060, 7575, 10100, 10238, 15150, 15357, 20476, 25595, 30300, 30714, 51190, 61428, 76785, 102380, 127975, 153570, 255950, 307140, 383925, 511900, 517019, 767850, 1034038, 1535700, 1551057, 2068076, 2585095, 3102114, 5170190, 6204228, 7755285, 10340380, 12925475, 15510570, 25850950, 31021140, 38776425, 51701900, 77552850, 155105700]

約数ペア:

[(1, 155105700), (2, 77552850), (3, 51701900), (4, 38776425), (5, 31021140), (6, 25850950), (10, 15510570), (12, 12925475), (15, 10340380), (20, 7755285), (25, 6204228), (30, 5170190), (50, 3102114), (60, 2585095), (75, 2068076), (100, 1551057), (101, 1535700), (150, 1034038), (202, 767850), (300, 517019), (303, 511900), (404, 383925), (505, 307140), (606, 255950), (1010, 153570), (1212, 127975), (1515, 102380), (2020, 76785), (2525, 61428), (3030, 51190), (5050, 30714), (5119, 30300), (6060, 25595), (7575, 20476), (10100, 15357), (10238, 15150)]