172535860

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{3593}}^1$

素因数の和:3630

約数の個数: 60

約数和(自身を含む): 422805348

約数和(自身を除く): 250269488

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 3593, 4802, 6860, 7186, 9604, 12005, 14372, 17965, 24010, 25151, 35930, 48020, 50302, 71860, 100604, 125755, 176057, 251510, 352114, 503020, 704228, 880285, 1232399, 1760570, 2464798, 3521140, 4929596, 6161995, 8626793, 12323990, 17253586, 24647980, 34507172, 43133965, 86267930, 172535860]

約数ペア:

[(1, 172535860), (2, 86267930), (4, 43133965), (5, 34507172), (7, 24647980), (10, 17253586), (14, 12323990), (20, 8626793), (28, 6161995), (35, 4929596), (49, 3521140), (70, 2464798), (98, 1760570), (140, 1232399), (196, 880285), (245, 704228), (343, 503020), (490, 352114), (686, 251510), (980, 176057), (1372, 125755), (1715, 100604), (2401, 71860), (3430, 50302), (3593, 48020), (4802, 35930), (6860, 25151), (7186, 24010), (9604, 17965), (12005, 14372)]