28877120010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{27539}}^1$

素因数の和:27804

約数の個数: 96

約数和(自身を含む): 76713661440

約数和(自身を除く): 47836541430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 191, 305, 366, 382, 549, 573, 610, 915, 955, 1098, 1146, 1719, 1830, 1910, 2745, 2865, 3438, 5490, 5730, 8595, 11651, 17190, 23302, 27539, 34953, 55078, 58255, 69906, 82617, 104859, 116510, 137695, 165234, 174765, 209718, 247851, 275390, 349530, 413085, 495702, 524295, 826170, 1048590, 1239255, 1679879, 2478510, 3359758, 5039637, 5259949, 8399395, 10079274, 10519898, 15118911, 15779847, 16798790, 25198185, 26299745, 30237822, 31559694, 47339541, 50396370, 52599490, 75594555, 78899235, 94679082, 151189110, 157798470, 236697705, 320856889, 473395410, 641713778, 962570667, 1604284445, 1925141334, 2887712001, 3208568890, 4812853335, 5775424002, 9625706670, 14438560005, 28877120010]

約数ペア:

[(1, 28877120010), (2, 14438560005), (3, 9625706670), (5, 5775424002), (6, 4812853335), (9, 3208568890), (10, 2887712001), (15, 1925141334), (18, 1604284445), (30, 962570667), (45, 641713778), (61, 473395410), (90, 320856889), (122, 236697705), (183, 157798470), (191, 151189110), (305, 94679082), (366, 78899235), (382, 75594555), (549, 52599490), (573, 50396370), (610, 47339541), (915, 31559694), (955, 30237822), (1098, 26299745), (1146, 25198185), (1719, 16798790), (1830, 15779847), (1910, 15118911), (2745, 10519898), (2865, 10079274), (3438, 8399395), (5490, 5259949), (5730, 5039637), (8595, 3359758), (11651, 2478510), (17190, 1679879), (23302, 1239255), (27539, 1048590), (34953, 826170), (55078, 524295), (58255, 495702), (69906, 413085), (82617, 349530), (104859, 275390), (116510, 247851), (137695, 209718), (165234, 174765)]