42262570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 48975830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 109, 145, 191, 203, 218, 290, 382, 406, 545, 763, 955, 1015, 1090, 1337, 1526, 1910, 2030, 2674, 3161, 3815, 5539, 6322, 6685, 7630, 11078, 13370, 15805, 20819, 22127, 27695, 31610, 38773, 41638, 44254, 55390, 77546, 104095, 110635, 145733, 193865, 208190, 221270, 291466, 387730, 603751, 728665, 1207502, 1457330, 3018755, 4226257, 6037510, 8452514, 21131285, 42262570]

約数ペア:

[(1, 42262570), (2, 21131285), (5, 8452514), (7, 6037510), (10, 4226257), (14, 3018755), (29, 1457330), (35, 1207502), (58, 728665), (70, 603751), (109, 387730), (145, 291466), (191, 221270), (203, 208190), (218, 193865), (290, 145733), (382, 110635), (406, 104095), (545, 77546), (763, 55390), (955, 44254), (1015, 41638), (1090, 38773), (1337, 31610), (1526, 27695), (1910, 22127), (2030, 20819), (2674, 15805), (3161, 13370), (3815, 11078), (5539, 7630), (6322, 6685)]