21093300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 108

約数和(自身を含む): 69058080

約数和(自身を除く): 47964780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1019, 1035, 1150, 1380, 1725, 2038, 2070, 2300, 3057, 3450, 4076, 4140, 5095, 5175, 6114, 6900, 9171, 10190, 10350, 12228, 15285, 18342, 20380, 20700, 23437, 25475, 30570, 36684, 45855, 46874, 50950, 61140, 70311, 76425, 91710, 93748, 101900, 117185, 140622, 152850, 183420, 210933, 229275, 234370, 281244, 305700, 351555, 421866, 458550, 468740, 585925, 703110, 843732, 917100, 1054665, 1171850, 1406220, 1757775, 2109330, 2343700, 3515550, 4218660, 5273325, 7031100, 10546650, 21093300]

約数ペア:

[(1, 21093300), (2, 10546650), (3, 7031100), (4, 5273325), (5, 4218660), (6, 3515550), (9, 2343700), (10, 2109330), (12, 1757775), (15, 1406220), (18, 1171850), (20, 1054665), (23, 917100), (25, 843732), (30, 703110), (36, 585925), (45, 468740), (46, 458550), (50, 421866), (60, 351555), (69, 305700), (75, 281244), (90, 234370), (92, 229275), (100, 210933), (115, 183420), (138, 152850), (150, 140622), (180, 117185), (207, 101900), (225, 93748), (230, 91710), (276, 76425), (300, 70311), (345, 61140), (414, 50950), (450, 46874), (460, 45855), (575, 36684), (690, 30570), (828, 25475), (900, 23437), (1019, 20700), (1035, 20380), (1150, 18342), (1380, 15285), (1725, 12228), (2038, 10350), (2070, 10190), (2300, 9171), (3057, 6900), (3450, 6114), (4076, 5175), (4140, 5095)]