138023550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 144

約数和(自身を含む): 434079360

約数和(自身を除く): 296055810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1019, 1050, 1075, 1290, 1505, 1575, 1806, 1935, 2038, 2150, 2709, 3010, 3057, 3150, 3225, 3870, 4515, 5095, 5418, 6114, 6450, 7133, 7525, 9030, 9171, 9675, 10190, 13545, 14266, 15050, 15285, 18342, 19350, 21399, 22575, 25475, 27090, 30570, 35665, 42798, 43817, 45150, 45855, 50950, 64197, 67725, 71330, 76425, 87634, 91710, 106995, 128394, 131451, 135450, 152850, 178325, 213990, 219085, 229275, 262902, 306719, 320985, 356650, 394353, 438170, 458550, 534975, 613438, 641970, 657255, 788706, 920157, 1069950, 1095425, 1314510, 1533595, 1604925, 1840314, 1971765, 2190850, 2760471, 3067190, 3209850, 3286275, 3943530, 4600785, 5520942, 6572550, 7667975, 9201570, 9858825, 13802355, 15335950, 19717650, 23003925, 27604710, 46007850, 69011775, 138023550]

約数ペア:

[(1, 138023550), (2, 69011775), (3, 46007850), (5, 27604710), (6, 23003925), (7, 19717650), (9, 15335950), (10, 13802355), (14, 9858825), (15, 9201570), (18, 7667975), (21, 6572550), (25, 5520942), (30, 4600785), (35, 3943530), (42, 3286275), (43, 3209850), (45, 3067190), (50, 2760471), (63, 2190850), (70, 1971765), (75, 1840314), (86, 1604925), (90, 1533595), (105, 1314510), (126, 1095425), (129, 1069950), (150, 920157), (175, 788706), (210, 657255), (215, 641970), (225, 613438), (258, 534975), (301, 458550), (315, 438170), (350, 394353), (387, 356650), (430, 320985), (450, 306719), (525, 262902), (602, 229275), (630, 219085), (645, 213990), (774, 178325), (903, 152850), (1019, 135450), (1050, 131451), (1075, 128394), (1290, 106995), (1505, 91710), (1575, 87634), (1806, 76425), (1935, 71330), (2038, 67725), (2150, 64197), (2709, 50950), (3010, 45855), (3057, 45150), (3150, 43817), (3225, 42798), (3870, 35665), (4515, 30570), (5095, 27090), (5418, 25475), (6114, 22575), (6450, 21399), (7133, 19350), (7525, 18342), (9030, 15285), (9171, 15050), (9675, 14266), (10190, 13545)]