306722350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6719}}^1$

素因数の和:6825

約数の個数: 48

約数和(自身を含む): 629959680

約数和(自身を除く): 323237330

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 830, 913, 1826, 2075, 4150, 4565, 6719, 9130, 13438, 22825, 33595, 45650, 67190, 73909, 147818, 167975, 335950, 369545, 557677, 739090, 1115354, 1847725, 2788385, 3695450, 5576770, 6134447, 12268894, 13941925, 27883850, 30672235, 61344470, 153361175, 306722350]

約数ペア:

[(1, 306722350), (2, 153361175), (5, 61344470), (10, 30672235), (11, 27883850), (22, 13941925), (25, 12268894), (50, 6134447), (55, 5576770), (83, 3695450), (110, 2788385), (166, 1847725), (275, 1115354), (415, 739090), (550, 557677), (830, 369545), (913, 335950), (1826, 167975), (2075, 147818), (4150, 73909), (4565, 67190), (6719, 45650), (9130, 33595), (13438, 22825)]