69916010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 136049760

約数和(自身を除く): 66133750

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 131, 190, 262, 265, 530, 655, 1007, 1310, 2014, 2489, 2809, 4978, 5035, 5618, 6943, 10070, 12445, 13886, 14045, 24890, 28090, 34715, 53371, 69430, 106742, 131917, 263834, 266855, 367979, 533710, 659585, 735958, 1319170, 1839895, 3679790, 6991601, 13983202, 34958005, 69916010]

約数ペア:

[(1, 69916010), (2, 34958005), (5, 13983202), (10, 6991601), (19, 3679790), (38, 1839895), (53, 1319170), (95, 735958), (106, 659585), (131, 533710), (190, 367979), (262, 266855), (265, 263834), (530, 131917), (655, 106742), (1007, 69430), (1310, 53371), (2014, 34715), (2489, 28090), (2809, 24890), (4978, 14045), (5035, 13886), (5618, 12445), (6943, 10070)]