42268140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 132297984

約数和(自身を除く): 90029844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 127, 129, 172, 180, 215, 254, 258, 381, 387, 430, 508, 516, 635, 645, 762, 774, 860, 1143, 1270, 1290, 1524, 1548, 1849, 1905, 1935, 2286, 2540, 2580, 3698, 3810, 3870, 4572, 5461, 5547, 5715, 7396, 7620, 7740, 9245, 10922, 11094, 11430, 16383, 16641, 18490, 21844, 22188, 22860, 27305, 27735, 32766, 33282, 36980, 49149, 54610, 55470, 65532, 66564, 81915, 83205, 98298, 109220, 110940, 163830, 166410, 196596, 234823, 245745, 327660, 332820, 469646, 491490, 704469, 939292, 982980, 1174115, 1408938, 2113407, 2348230, 2817876, 3522345, 4226814, 4696460, 7044690, 8453628, 10567035, 14089380, 21134070, 42268140]

約数ペア:

[(1, 42268140), (2, 21134070), (3, 14089380), (4, 10567035), (5, 8453628), (6, 7044690), (9, 4696460), (10, 4226814), (12, 3522345), (15, 2817876), (18, 2348230), (20, 2113407), (30, 1408938), (36, 1174115), (43, 982980), (45, 939292), (60, 704469), (86, 491490), (90, 469646), (127, 332820), (129, 327660), (172, 245745), (180, 234823), (215, 196596), (254, 166410), (258, 163830), (381, 110940), (387, 109220), (430, 98298), (508, 83205), (516, 81915), (635, 66564), (645, 65532), (762, 55470), (774, 54610), (860, 49149), (1143, 36980), (1270, 33282), (1290, 32766), (1524, 27735), (1548, 27305), (1849, 22860), (1905, 22188), (1935, 21844), (2286, 18490), (2540, 16641), (2580, 16383), (3698, 11430), (3810, 11094), (3870, 10922), (4572, 9245), (5461, 7740), (5547, 7620), (5715, 7396)]