102659900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 269774400

約数和(自身を除く): 167114500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 73, 82, 98, 100, 140, 146, 164, 175, 196, 205, 245, 287, 292, 343, 350, 365, 410, 490, 511, 574, 686, 700, 730, 820, 980, 1022, 1025, 1148, 1225, 1372, 1435, 1460, 1715, 1825, 2009, 2044, 2050, 2450, 2555, 2870, 2993, 3430, 3577, 3650, 4018, 4100, 4900, 5110, 5740, 5986, 6860, 7154, 7175, 7300, 8036, 8575, 10045, 10220, 11972, 12775, 14063, 14308, 14350, 14965, 17150, 17885, 20090, 20951, 25039, 25550, 28126, 28700, 29930, 34300, 35770, 40180, 41902, 50078, 50225, 51100, 56252, 59860, 70315, 71540, 74825, 83804, 89425, 100156, 100450, 104755, 125195, 140630, 146657, 149650, 178850, 200900, 209510, 250390, 281260, 293314, 299300, 351575, 357700, 419020, 500780, 523775, 586628, 625975, 703150, 733285, 1026599, 1047550, 1251950, 1406300, 1466570, 2053198, 2095100, 2503900, 2933140, 3666425, 4106396, 5132995, 7332850, 10265990, 14665700, 20531980, 25664975, 51329950, 102659900]

約数ペア:

[(1, 102659900), (2, 51329950), (4, 25664975), (5, 20531980), (7, 14665700), (10, 10265990), (14, 7332850), (20, 5132995), (25, 4106396), (28, 3666425), (35, 2933140), (41, 2503900), (49, 2095100), (50, 2053198), (70, 1466570), (73, 1406300), (82, 1251950), (98, 1047550), (100, 1026599), (140, 733285), (146, 703150), (164, 625975), (175, 586628), (196, 523775), (205, 500780), (245, 419020), (287, 357700), (292, 351575), (343, 299300), (350, 293314), (365, 281260), (410, 250390), (490, 209510), (511, 200900), (574, 178850), (686, 149650), (700, 146657), (730, 140630), (820, 125195), (980, 104755), (1022, 100450), (1025, 100156), (1148, 89425), (1225, 83804), (1372, 74825), (1435, 71540), (1460, 70315), (1715, 59860), (1825, 56252), (2009, 51100), (2044, 50225), (2050, 50078), (2450, 41902), (2555, 40180), (2870, 35770), (2993, 34300), (3430, 29930), (3577, 28700), (3650, 28126), (4018, 25550), (4100, 25039), (4900, 20951), (5110, 20090), (5740, 17885), (5986, 17150), (6860, 14965), (7154, 14350), (7175, 14308), (7300, 14063), (8036, 12775), (8575, 11972), (10045, 10220)]