86539460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 129011260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 107, 109, 140, 212, 214, 218, 265, 371, 428, 436, 530, 535, 545, 742, 749, 763, 1060, 1070, 1090, 1484, 1498, 1526, 1855, 2140, 2180, 2996, 3052, 3710, 3745, 3815, 5671, 5777, 7420, 7490, 7630, 11342, 11554, 11663, 14980, 15260, 22684, 23108, 23326, 28355, 28885, 39697, 40439, 46652, 56710, 57770, 58315, 79394, 80878, 81641, 113420, 115540, 116630, 158788, 161756, 163282, 198485, 202195, 233260, 326564, 396970, 404390, 408205, 618139, 793940, 808780, 816410, 1236278, 1632820, 2472556, 3090695, 4326973, 6181390, 8653946, 12362780, 17307892, 21634865, 43269730, 86539460]

約数ペア:

[(1, 86539460), (2, 43269730), (4, 21634865), (5, 17307892), (7, 12362780), (10, 8653946), (14, 6181390), (20, 4326973), (28, 3090695), (35, 2472556), (53, 1632820), (70, 1236278), (106, 816410), (107, 808780), (109, 793940), (140, 618139), (212, 408205), (214, 404390), (218, 396970), (265, 326564), (371, 233260), (428, 202195), (436, 198485), (530, 163282), (535, 161756), (545, 158788), (742, 116630), (749, 115540), (763, 113420), (1060, 81641), (1070, 80878), (1090, 79394), (1484, 58315), (1498, 57770), (1526, 56710), (1855, 46652), (2140, 40439), (2180, 39697), (2996, 28885), (3052, 28355), (3710, 23326), (3745, 23108), (3815, 22684), (5671, 15260), (5777, 14980), (7420, 11663), (7490, 11554), (7630, 11342)]