147275870

素因数分解:

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

素因数の和:234

約数の個数: 72

約数和(自身を含む): 317243304

約数和(自身を除く): 169967434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 107, 214, 245, 265, 371, 490, 530, 535, 742, 749, 1070, 1498, 1855, 2597, 2809, 3710, 3745, 5194, 5243, 5618, 5671, 7490, 10486, 11342, 12985, 14045, 19663, 25970, 26215, 28090, 28355, 39326, 39697, 52430, 56710, 79394, 98315, 137641, 196630, 198485, 275282, 277879, 300563, 396970, 555758, 601126, 688205, 1376410, 1389395, 1502815, 2103941, 2778790, 3005630, 4207882, 10519705, 14727587, 21039410, 29455174, 73637935, 147275870]

約数ペア:

[(1, 147275870), (2, 73637935), (5, 29455174), (7, 21039410), (10, 14727587), (14, 10519705), (35, 4207882), (49, 3005630), (53, 2778790), (70, 2103941), (98, 1502815), (106, 1389395), (107, 1376410), (214, 688205), (245, 601126), (265, 555758), (371, 396970), (490, 300563), (530, 277879), (535, 275282), (742, 198485), (749, 196630), (1070, 137641), (1498, 98315), (1855, 79394), (2597, 56710), (2809, 52430), (3710, 39697), (3745, 39326), (5194, 28355), (5243, 28090), (5618, 26215), (5671, 25970), (7490, 19663), (10486, 14045), (11342, 12985)]