42188220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 108

約数和(自身を含む): 136109064

約数和(自身を除く): 93920844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 811, 867, 1020, 1156, 1445, 1530, 1622, 1734, 2433, 2601, 2890, 3060, 3244, 3468, 4055, 4335, 4866, 5202, 5780, 7299, 8110, 8670, 9732, 10404, 12165, 13005, 13787, 14598, 16220, 17340, 24330, 26010, 27574, 29196, 36495, 41361, 48660, 52020, 55148, 68935, 72990, 82722, 124083, 137870, 145980, 165444, 206805, 234379, 248166, 275740, 413610, 468758, 496332, 620415, 703137, 827220, 937516, 1171895, 1240830, 1406274, 2109411, 2343790, 2481660, 2812548, 3515685, 4218822, 4687580, 7031370, 8437644, 10547055, 14062740, 21094110, 42188220]

約数ペア:

[(1, 42188220), (2, 21094110), (3, 14062740), (4, 10547055), (5, 8437644), (6, 7031370), (9, 4687580), (10, 4218822), (12, 3515685), (15, 2812548), (17, 2481660), (18, 2343790), (20, 2109411), (30, 1406274), (34, 1240830), (36, 1171895), (45, 937516), (51, 827220), (60, 703137), (68, 620415), (85, 496332), (90, 468758), (102, 413610), (153, 275740), (170, 248166), (180, 234379), (204, 206805), (255, 165444), (289, 145980), (306, 137870), (340, 124083), (510, 82722), (578, 72990), (612, 68935), (765, 55148), (811, 52020), (867, 48660), (1020, 41361), (1156, 36495), (1445, 29196), (1530, 27574), (1622, 26010), (1734, 24330), (2433, 17340), (2601, 16220), (2890, 14598), (3060, 13787), (3244, 13005), (3468, 12165), (4055, 10404), (4335, 9732), (4866, 8670), (5202, 8110), (5780, 7299)]