1122900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 3437280

約数和(自身を除く): 2314380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 197, 228, 285, 300, 380, 394, 475, 570, 591, 788, 950, 985, 1140, 1182, 1425, 1900, 1970, 2364, 2850, 2955, 3743, 3940, 4925, 5700, 5910, 7486, 9850, 11229, 11820, 14775, 14972, 18715, 19700, 22458, 29550, 37430, 44916, 56145, 59100, 74860, 93575, 112290, 187150, 224580, 280725, 374300, 561450, 1122900]

約数ペア:

[(1, 1122900), (2, 561450), (3, 374300), (4, 280725), (5, 224580), (6, 187150), (10, 112290), (12, 93575), (15, 74860), (19, 59100), (20, 56145), (25, 44916), (30, 37430), (38, 29550), (50, 22458), (57, 19700), (60, 18715), (75, 14972), (76, 14775), (95, 11820), (100, 11229), (114, 9850), (150, 7486), (190, 5910), (197, 5700), (228, 4925), (285, 3940), (300, 3743), (380, 2955), (394, 2850), (475, 2364), (570, 1970), (591, 1900), (788, 1425), (950, 1182), (985, 1140)]