147978650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3023

約数の個数: 48

約数和(自身を含む): 295293600

約数和(自身を除く): 147314950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1325, 2014, 2650, 2939, 5035, 5878, 10070, 14695, 25175, 29390, 50350, 55841, 73475, 111682, 146950, 155767, 279205, 311534, 558410, 778835, 1396025, 1557670, 2792050, 2959573, 3894175, 5919146, 7788350, 14797865, 29595730, 73989325, 147978650]

約数ペア:

[(1, 147978650), (2, 73989325), (5, 29595730), (10, 14797865), (19, 7788350), (25, 5919146), (38, 3894175), (50, 2959573), (53, 2792050), (95, 1557670), (106, 1396025), (190, 778835), (265, 558410), (475, 311534), (530, 279205), (950, 155767), (1007, 146950), (1325, 111682), (2014, 73475), (2650, 55841), (2939, 50350), (5035, 29390), (5878, 25175), (10070, 14695)]