149596370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8447}}^1$

素因数の和:8495

約数の個数: 64

約数和(自身を含む): 350355456

約数和(自身を除く): 200759086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8447, 8855, 16894, 17710, 42235, 59129, 84470, 92917, 118258, 185834, 194281, 295645, 388562, 464585, 591290, 650419, 929170, 971405, 1300838, 1359967, 1942810, 2137091, 2719934, 3252095, 4274182, 6504190, 6799835, 10685455, 13599670, 14959637, 21370910, 29919274, 74798185, 149596370]

約数ペア:

[(1, 149596370), (2, 74798185), (5, 29919274), (7, 21370910), (10, 14959637), (11, 13599670), (14, 10685455), (22, 6799835), (23, 6504190), (35, 4274182), (46, 3252095), (55, 2719934), (70, 2137091), (77, 1942810), (110, 1359967), (115, 1300838), (154, 971405), (161, 929170), (230, 650419), (253, 591290), (322, 464585), (385, 388562), (506, 295645), (770, 194281), (805, 185834), (1265, 118258), (1610, 92917), (1771, 84470), (2530, 59129), (3542, 42235), (8447, 17710), (8855, 16894)]