307713900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{78901}}^1$

素因数の和:78931

約数の個数: 72

約数和(自身を含む): 958817104

約数和(自身を除く): 651103204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 78901, 157802, 236703, 315604, 394505, 473406, 789010, 946812, 1025713, 1183515, 1578020, 1972525, 2051426, 2367030, 3077139, 3945050, 4102852, 4734060, 5128565, 5917575, 6154278, 7890100, 10257130, 11835150, 12308556, 15385695, 20514260, 23670300, 25642825, 30771390, 51285650, 61542780, 76928475, 102571300, 153856950, 307713900]

約数ペア:

[(1, 307713900), (2, 153856950), (3, 102571300), (4, 76928475), (5, 61542780), (6, 51285650), (10, 30771390), (12, 25642825), (13, 23670300), (15, 20514260), (20, 15385695), (25, 12308556), (26, 11835150), (30, 10257130), (39, 7890100), (50, 6154278), (52, 5917575), (60, 5128565), (65, 4734060), (75, 4102852), (78, 3945050), (100, 3077139), (130, 2367030), (150, 2051426), (156, 1972525), (195, 1578020), (260, 1183515), (300, 1025713), (325, 946812), (390, 789010), (650, 473406), (780, 394505), (975, 315604), (1300, 236703), (1950, 157802), (3900, 78901)]