45285550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 90016560

約数和(自身を除く): 44731010

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 653, 730, 950, 1306, 1387, 1825, 2774, 3265, 3650, 6530, 6935, 12407, 13870, 16325, 24814, 32650, 34675, 47669, 62035, 69350, 95338, 124070, 238345, 310175, 476690, 620350, 905711, 1191725, 1811422, 2383450, 4528555, 9057110, 22642775, 45285550]

約数ペア:

[(1, 45285550), (2, 22642775), (5, 9057110), (10, 4528555), (19, 2383450), (25, 1811422), (38, 1191725), (50, 905711), (73, 620350), (95, 476690), (146, 310175), (190, 238345), (365, 124070), (475, 95338), (653, 69350), (730, 62035), (950, 47669), (1306, 34675), (1387, 32650), (1825, 24814), (2774, 16325), (3265, 13870), (3650, 12407), (6530, 6935)]