61483711240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{339389}}^1$

素因数の和:340054

約数の個数: 64

約数和(自身を含む): 158345798400

約数和(自身を除く): 96862087160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 647, 1294, 2588, 3235, 4529, 5176, 6470, 9058, 12940, 18116, 22645, 25880, 36232, 45290, 90580, 181160, 339389, 678778, 1357556, 1696945, 2375723, 2715112, 3393890, 4751446, 6787780, 9502892, 11878615, 13575560, 19005784, 23757230, 47514460, 95028920, 219584683, 439169366, 878338732, 1097923415, 1537092781, 1756677464, 2195846830, 3074185562, 4391693660, 6148371124, 7685463905, 8783387320, 12296742248, 15370927810, 30741855620, 61483711240]

約数ペア:

[(1, 61483711240), (2, 30741855620), (4, 15370927810), (5, 12296742248), (7, 8783387320), (8, 7685463905), (10, 6148371124), (14, 4391693660), (20, 3074185562), (28, 2195846830), (35, 1756677464), (40, 1537092781), (56, 1097923415), (70, 878338732), (140, 439169366), (280, 219584683), (647, 95028920), (1294, 47514460), (2588, 23757230), (3235, 19005784), (4529, 13575560), (5176, 11878615), (6470, 9502892), (9058, 6787780), (12940, 4751446), (18116, 3393890), (22645, 2715112), (25880, 2375723), (36232, 1696945), (45290, 1357556), (90580, 678778), (181160, 339389)]