53306820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42307}}^1$

素因数の和:42329

約数の個数: 72

約数和(自身を含む): 184801344

約数和(自身を除く): 131494524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42307, 84614, 126921, 169228, 211535, 253842, 296149, 380763, 423070, 507684, 592298, 634605, 761526, 846140, 888447, 1184596, 1269210, 1480745, 1523052, 1776894, 1903815, 2538420, 2665341, 2961490, 3553788, 3807630, 4442235, 5330682, 5922980, 7615260, 8884470, 10661364, 13326705, 17768940, 26653410, 53306820]

約数ペア:

[(1, 53306820), (2, 26653410), (3, 17768940), (4, 13326705), (5, 10661364), (6, 8884470), (7, 7615260), (9, 5922980), (10, 5330682), (12, 4442235), (14, 3807630), (15, 3553788), (18, 2961490), (20, 2665341), (21, 2538420), (28, 1903815), (30, 1776894), (35, 1523052), (36, 1480745), (42, 1269210), (45, 1184596), (60, 888447), (63, 846140), (70, 761526), (84, 634605), (90, 592298), (105, 507684), (126, 423070), (140, 380763), (180, 296149), (210, 253842), (252, 211535), (315, 169228), (420, 126921), (630, 84614), (1260, 42307)]