105218780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 238412160

約数和(自身を除く): 133193380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 5839, 9010, 11678, 18020, 23356, 29195, 58390, 99263, 116780, 198526, 309467, 397052, 496315, 618934, 992630, 1237868, 1547335, 1985260, 3094670, 5260939, 6189340, 10521878, 21043756, 26304695, 52609390, 105218780]

約数ペア:

[(1, 105218780), (2, 52609390), (4, 26304695), (5, 21043756), (10, 10521878), (17, 6189340), (20, 5260939), (34, 3094670), (53, 1985260), (68, 1547335), (85, 1237868), (106, 992630), (170, 618934), (212, 496315), (265, 397052), (340, 309467), (530, 198526), (901, 116780), (1060, 99263), (1802, 58390), (3604, 29195), (4505, 23356), (5839, 18020), (9010, 11678)]