149421540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67307}}^1$

素因数の和:67356

約数の個数: 48

約数和(自身を含む): 429694272

約数和(自身を除く): 280272732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 67307, 134614, 201921, 269228, 336535, 403842, 673070, 807684, 1009605, 1346140, 2019210, 2490359, 4038420, 4980718, 7471077, 9961436, 12451795, 14942154, 24903590, 29884308, 37355385, 49807180, 74710770, 149421540]

約数ペア:

[(1, 149421540), (2, 74710770), (3, 49807180), (4, 37355385), (5, 29884308), (6, 24903590), (10, 14942154), (12, 12451795), (15, 9961436), (20, 7471077), (30, 4980718), (37, 4038420), (60, 2490359), (74, 2019210), (111, 1346140), (148, 1009605), (185, 807684), (222, 673070), (370, 403842), (444, 336535), (555, 269228), (740, 201921), (1110, 134614), (2220, 67307)]