69120100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5237

約数の個数: 72

約数和(自身を含む): 180474560

約数和(自身を除く): 111354460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 5197, 6650, 10394, 13300, 20788, 25985, 36379, 51970, 72758, 98743, 103940, 129925, 145516, 181895, 197486, 259850, 363790, 394972, 493715, 519700, 691201, 727580, 909475, 987430, 1382402, 1818950, 1974860, 2468575, 2764804, 3456005, 3637900, 4937150, 6912010, 9874300, 13824020, 17280025, 34560050, 69120100]

約数ペア:

[(1, 69120100), (2, 34560050), (4, 17280025), (5, 13824020), (7, 9874300), (10, 6912010), (14, 4937150), (19, 3637900), (20, 3456005), (25, 2764804), (28, 2468575), (35, 1974860), (38, 1818950), (50, 1382402), (70, 987430), (76, 909475), (95, 727580), (100, 691201), (133, 519700), (140, 493715), (175, 394972), (190, 363790), (266, 259850), (350, 197486), (380, 181895), (475, 145516), (532, 129925), (665, 103940), (700, 98743), (950, 72758), (1330, 51970), (1900, 36379), (2660, 25985), (3325, 20788), (5197, 13300), (6650, 10394)]