7890352290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{5867}}^1$

素因数の和:6193

約数の個数: 128

約数和(自身を含む): 22358488320

約数和(自身を除く): 14468136030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 293, 306, 459, 510, 586, 765, 879, 918, 1465, 1530, 1758, 2295, 2637, 2930, 4395, 4590, 4981, 5274, 5867, 7911, 8790, 9962, 11734, 13185, 14943, 15822, 17601, 24905, 26370, 29335, 29886, 35202, 39555, 44829, 49810, 52803, 58670, 74715, 79110, 88005, 89658, 99739, 105606, 134487, 149430, 158409, 176010, 199478, 224145, 264015, 268974, 299217, 316818, 448290, 498695, 528030, 598434, 672435, 792045, 897651, 997390, 1344870, 1496085, 1584090, 1719031, 1795302, 2692953, 2992170, 3438062, 4488255, 5157093, 5385906, 8595155, 8976510, 10314186, 13464765, 15471279, 17190310, 25785465, 26929530, 29223527, 30942558, 46413837, 51570930, 58447054, 77356395, 87670581, 92827674, 146117635, 154712790, 175341162, 232069185, 263011743, 292235270, 438352905, 464138370, 526023486, 789035229, 876705810, 1315058715, 1578070458, 2630117430, 3945176145, 7890352290]

約数ペア:

[(1, 7890352290), (2, 3945176145), (3, 2630117430), (5, 1578070458), (6, 1315058715), (9, 876705810), (10, 789035229), (15, 526023486), (17, 464138370), (18, 438352905), (27, 292235270), (30, 263011743), (34, 232069185), (45, 175341162), (51, 154712790), (54, 146117635), (85, 92827674), (90, 87670581), (102, 77356395), (135, 58447054), (153, 51570930), (170, 46413837), (255, 30942558), (270, 29223527), (293, 26929530), (306, 25785465), (459, 17190310), (510, 15471279), (586, 13464765), (765, 10314186), (879, 8976510), (918, 8595155), (1465, 5385906), (1530, 5157093), (1758, 4488255), (2295, 3438062), (2637, 2992170), (2930, 2692953), (4395, 1795302), (4590, 1719031), (4981, 1584090), (5274, 1496085), (5867, 1344870), (7911, 997390), (8790, 897651), (9962, 792045), (11734, 672435), (13185, 598434), (14943, 528030), (15822, 498695), (17601, 448290), (24905, 316818), (26370, 299217), (29335, 268974), (29886, 264015), (35202, 224145), (39555, 199478), (44829, 176010), (49810, 158409), (52803, 149430), (58670, 134487), (74715, 105606), (79110, 99739), (88005, 89658)]