42273220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 62236220

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 89, 110, 127, 170, 178, 187, 220, 254, 340, 356, 374, 445, 508, 635, 748, 890, 935, 979, 1270, 1397, 1513, 1780, 1870, 1958, 2159, 2540, 2794, 3026, 3740, 3916, 4318, 4895, 5588, 6052, 6985, 7565, 8636, 9790, 10795, 11303, 13970, 15130, 16643, 19580, 21590, 22606, 23749, 27940, 30260, 33286, 43180, 45212, 47498, 56515, 66572, 83215, 94996, 113030, 118745, 124333, 166430, 192151, 226060, 237490, 248666, 332860, 384302, 474980, 497332, 621665, 768604, 960755, 1243330, 1921510, 2113661, 2486660, 3843020, 4227322, 8454644, 10568305, 21136610, 42273220]

約数ペア:

[(1, 42273220), (2, 21136610), (4, 10568305), (5, 8454644), (10, 4227322), (11, 3843020), (17, 2486660), (20, 2113661), (22, 1921510), (34, 1243330), (44, 960755), (55, 768604), (68, 621665), (85, 497332), (89, 474980), (110, 384302), (127, 332860), (170, 248666), (178, 237490), (187, 226060), (220, 192151), (254, 166430), (340, 124333), (356, 118745), (374, 113030), (445, 94996), (508, 83215), (635, 66572), (748, 56515), (890, 47498), (935, 45212), (979, 43180), (1270, 33286), (1397, 30260), (1513, 27940), (1780, 23749), (1870, 22606), (1958, 21590), (2159, 19580), (2540, 16643), (2794, 15130), (3026, 13970), (3740, 11303), (3916, 10795), (4318, 9790), (4895, 8636), (5588, 7565), (6052, 6985)]