127720250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 278104320

約数和(自身を除く): 150384070

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 125, 175, 250, 295, 350, 413, 590, 826, 875, 1237, 1475, 1750, 2065, 2474, 2950, 4130, 6185, 7375, 8659, 10325, 12370, 14750, 17318, 20650, 30925, 43295, 51625, 61850, 72983, 86590, 103250, 145966, 154625, 216475, 309250, 364915, 432950, 510881, 729830, 1021762, 1082375, 1824575, 2164750, 2554405, 3649150, 5108810, 9122875, 12772025, 18245750, 25544050, 63860125, 127720250]

約数ペア:

[(1, 127720250), (2, 63860125), (5, 25544050), (7, 18245750), (10, 12772025), (14, 9122875), (25, 5108810), (35, 3649150), (50, 2554405), (59, 2164750), (70, 1824575), (118, 1082375), (125, 1021762), (175, 729830), (250, 510881), (295, 432950), (350, 364915), (413, 309250), (590, 216475), (826, 154625), (875, 145966), (1237, 103250), (1475, 86590), (1750, 72983), (2065, 61850), (2474, 51625), (2950, 43295), (4130, 30925), (6185, 20650), (7375, 17318), (8659, 14750), (10325, 12370)]