5557580

素因数分解:

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

素因数の和:183

約数の個数: 72

約数和(自身を含む): 13961808

約数和(自身を除く): 8404228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 107, 140, 196, 212, 214, 245, 265, 371, 428, 490, 530, 535, 742, 749, 980, 1060, 1070, 1484, 1498, 1855, 2140, 2597, 2996, 3710, 3745, 5194, 5243, 5671, 7420, 7490, 10388, 10486, 11342, 12985, 14980, 20972, 22684, 25970, 26215, 28355, 39697, 51940, 52430, 56710, 79394, 104860, 113420, 158788, 198485, 277879, 396970, 555758, 793940, 1111516, 1389395, 2778790, 5557580]

約数ペア:

[(1, 5557580), (2, 2778790), (4, 1389395), (5, 1111516), (7, 793940), (10, 555758), (14, 396970), (20, 277879), (28, 198485), (35, 158788), (49, 113420), (53, 104860), (70, 79394), (98, 56710), (106, 52430), (107, 51940), (140, 39697), (196, 28355), (212, 26215), (214, 25970), (245, 22684), (265, 20972), (371, 14980), (428, 12985), (490, 11342), (530, 10486), (535, 10388), (742, 7490), (749, 7420), (980, 5671), (1060, 5243), (1070, 5194), (1484, 3745), (1498, 3710), (1855, 2996), (2140, 2597)]