85214990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 95934706

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 103, 106, 206, 223, 265, 371, 446, 515, 530, 721, 742, 1030, 1115, 1442, 1561, 1855, 2230, 3122, 3605, 3710, 5459, 7210, 7805, 10918, 11819, 15610, 22969, 23638, 27295, 38213, 45938, 54590, 59095, 76426, 82733, 114845, 118190, 160783, 165466, 191065, 229690, 321566, 382130, 413665, 803915, 827330, 1217357, 1607830, 2434714, 6086785, 8521499, 12173570, 17042998, 42607495, 85214990]

約数ペア:

[(1, 85214990), (2, 42607495), (5, 17042998), (7, 12173570), (10, 8521499), (14, 6086785), (35, 2434714), (53, 1607830), (70, 1217357), (103, 827330), (106, 803915), (206, 413665), (223, 382130), (265, 321566), (371, 229690), (446, 191065), (515, 165466), (530, 160783), (721, 118190), (742, 114845), (1030, 82733), (1115, 76426), (1442, 59095), (1561, 54590), (1855, 45938), (2230, 38213), (3122, 27295), (3605, 23638), (3710, 22969), (5459, 15610), (7210, 11819), (7805, 10918)]