42135500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 103154688

約数和(自身を除く): 61019188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 125, 163, 188, 220, 235, 250, 275, 326, 470, 500, 517, 550, 652, 815, 940, 1034, 1100, 1175, 1375, 1630, 1793, 2068, 2350, 2585, 2750, 3260, 3586, 4075, 4700, 5170, 5500, 5875, 7172, 7661, 8150, 8965, 10340, 11750, 12925, 15322, 16300, 17930, 20375, 23500, 25850, 30644, 35860, 38305, 40750, 44825, 51700, 64625, 76610, 81500, 84271, 89650, 129250, 153220, 168542, 179300, 191525, 224125, 258500, 337084, 383050, 421355, 448250, 766100, 842710, 896500, 957625, 1685420, 1915250, 2106775, 3830500, 4213550, 8427100, 10533875, 21067750, 42135500]

約数ペア:

[(1, 42135500), (2, 21067750), (4, 10533875), (5, 8427100), (10, 4213550), (11, 3830500), (20, 2106775), (22, 1915250), (25, 1685420), (44, 957625), (47, 896500), (50, 842710), (55, 766100), (94, 448250), (100, 421355), (110, 383050), (125, 337084), (163, 258500), (188, 224125), (220, 191525), (235, 179300), (250, 168542), (275, 153220), (326, 129250), (470, 89650), (500, 84271), (517, 81500), (550, 76610), (652, 64625), (815, 51700), (940, 44825), (1034, 40750), (1100, 38305), (1175, 35860), (1375, 30644), (1630, 25850), (1793, 23500), (2068, 20375), (2350, 17930), (2585, 16300), (2750, 15322), (3260, 12925), (3586, 11750), (4075, 10340), (4700, 8965), (5170, 8150), (5500, 7661), (5875, 7172)]