49199220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39047}}^1$

素因数の和:39069

約数の個数: 72

約数和(自身を含む): 170561664

約数和(自身を除く): 121362444

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, 39047, 78094, 117141, 156188, 195235, 234282, 273329, 351423, 390470, 468564, 546658, 585705, 702846, 780940, 819987, 1093316, 1171410, 1366645, 1405692, 1639974, 1757115, 2342820, 2459961, 2733290, 3279948, 3514230, 4099935, 4919922, 5466580, 7028460, 8199870, 9839844, 12299805, 16399740, 24599610, 49199220]

約数ペア:

[(1, 49199220), (2, 24599610), (3, 16399740), (4, 12299805), (5, 9839844), (6, 8199870), (7, 7028460), (9, 5466580), (10, 4919922), (12, 4099935), (14, 3514230), (15, 3279948), (18, 2733290), (20, 2459961), (21, 2342820), (28, 1757115), (30, 1639974), (35, 1405692), (36, 1366645), (42, 1171410), (45, 1093316), (60, 819987), (63, 780940), (70, 702846), (84, 585705), (90, 546658), (105, 468564), (126, 390470), (140, 351423), (180, 273329), (210, 234282), (252, 195235), (315, 156188), (420, 117141), (630, 78094), (1260, 39047)]