49363240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 118486800

約数和(自身を除く): 69123560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 317, 340, 458, 634, 680, 916, 1145, 1268, 1585, 1832, 2290, 2536, 3170, 3893, 4580, 5389, 6340, 7786, 9160, 10778, 12680, 15572, 19465, 21556, 26945, 31144, 38930, 43112, 53890, 72593, 77860, 107780, 145186, 155720, 215560, 290372, 362965, 580744, 725930, 1234081, 1451860, 2468162, 2903720, 4936324, 6170405, 9872648, 12340810, 24681620, 49363240]

約数ペア:

[(1, 49363240), (2, 24681620), (4, 12340810), (5, 9872648), (8, 6170405), (10, 4936324), (17, 2903720), (20, 2468162), (34, 1451860), (40, 1234081), (68, 725930), (85, 580744), (136, 362965), (170, 290372), (229, 215560), (317, 155720), (340, 145186), (458, 107780), (634, 77860), (680, 72593), (916, 53890), (1145, 43112), (1268, 38930), (1585, 31144), (1832, 26945), (2290, 21556), (2536, 19465), (3170, 15572), (3893, 12680), (4580, 10778), (5389, 9160), (6340, 7786)]