142864470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226769}}^1$

素因数の和:226789

約数の個数: 48

約数和(自身を含む): 424513440

約数和(自身を除く): 281648970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226769, 453538, 680307, 1133845, 1360614, 1587383, 2040921, 2267690, 3174766, 3401535, 4081842, 4762149, 6803070, 7936915, 9524298, 10204605, 14286447, 15873830, 20409210, 23810745, 28572894, 47621490, 71432235, 142864470]

約数ペア:

[(1, 142864470), (2, 71432235), (3, 47621490), (5, 28572894), (6, 23810745), (7, 20409210), (9, 15873830), (10, 14286447), (14, 10204605), (15, 9524298), (18, 7936915), (21, 6803070), (30, 4762149), (35, 4081842), (42, 3401535), (45, 3174766), (63, 2267690), (70, 2040921), (90, 1587383), (105, 1360614), (126, 1133845), (210, 680307), (315, 453538), (630, 226769)]