196896060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20639}}^1$

素因数の和:20707

約数の個数: 72

約数和(自身を含む): 608549760

約数和(自身を除く): 411653700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 20639, 41278, 61917, 82556, 103195, 123834, 185751, 206390, 247668, 309585, 371502, 412780, 619170, 743004, 928755, 1093867, 1238340, 1857510, 2187734, 3281601, 3715020, 4375468, 5469335, 6563202, 9844803, 10938670, 13126404, 16408005, 19689606, 21877340, 32816010, 39379212, 49224015, 65632020, 98448030, 196896060]

約数ペア:

[(1, 196896060), (2, 98448030), (3, 65632020), (4, 49224015), (5, 39379212), (6, 32816010), (9, 21877340), (10, 19689606), (12, 16408005), (15, 13126404), (18, 10938670), (20, 9844803), (30, 6563202), (36, 5469335), (45, 4375468), (53, 3715020), (60, 3281601), (90, 2187734), (106, 1857510), (159, 1238340), (180, 1093867), (212, 928755), (265, 743004), (318, 619170), (477, 412780), (530, 371502), (636, 309585), (795, 247668), (954, 206390), (1060, 185751), (1590, 123834), (1908, 103195), (2385, 82556), (3180, 61917), (4770, 41278), (9540, 20639)]