13107250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 27387360

約数和(自身を除く): 14280110

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 109, 125, 130, 185, 218, 250, 325, 370, 481, 545, 650, 925, 962, 1090, 1417, 1625, 1850, 2405, 2725, 2834, 3250, 4033, 4625, 4810, 5450, 7085, 8066, 9250, 12025, 13625, 14170, 20165, 24050, 27250, 35425, 40330, 52429, 60125, 70850, 100825, 104858, 120250, 177125, 201650, 262145, 354250, 504125, 524290, 1008250, 1310725, 2621450, 6553625, 13107250]

約数ペア:

[(1, 13107250), (2, 6553625), (5, 2621450), (10, 1310725), (13, 1008250), (25, 524290), (26, 504125), (37, 354250), (50, 262145), (65, 201650), (74, 177125), (109, 120250), (125, 104858), (130, 100825), (185, 70850), (218, 60125), (250, 52429), (325, 40330), (370, 35425), (481, 27250), (545, 24050), (650, 20165), (925, 14170), (962, 13625), (1090, 12025), (1417, 9250), (1625, 8066), (1850, 7085), (2405, 5450), (2725, 4810), (2834, 4625), (3250, 4033)]