39871800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 141888240

約数和(自身を除く): 102016440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1303, 1530, 1700, 1800, 2040, 2550, 2606, 3060, 3400, 3825, 3909, 5100, 5212, 6120, 6515, 7650, 7818, 10200, 10424, 11727, 13030, 15300, 15636, 19545, 22151, 23454, 26060, 30600, 31272, 32575, 39090, 44302, 46908, 52120, 58635, 65150, 66453, 78180, 88604, 93816, 97725, 110755, 117270, 130300, 132906, 156360, 177208, 195450, 199359, 221510, 234540, 260600, 265812, 293175, 332265, 390900, 398718, 443020, 469080, 531624, 553775, 586350, 664530, 781800, 797436, 886040, 996795, 1107550, 1172700, 1329060, 1594872, 1661325, 1993590, 2215100, 2345400, 2658120, 3322650, 3987180, 4430200, 4983975, 6645300, 7974360, 9967950, 13290600, 19935900, 39871800]

約数ペア:

[(1, 39871800), (2, 19935900), (3, 13290600), (4, 9967950), (5, 7974360), (6, 6645300), (8, 4983975), (9, 4430200), (10, 3987180), (12, 3322650), (15, 2658120), (17, 2345400), (18, 2215100), (20, 1993590), (24, 1661325), (25, 1594872), (30, 1329060), (34, 1172700), (36, 1107550), (40, 996795), (45, 886040), (50, 797436), (51, 781800), (60, 664530), (68, 586350), (72, 553775), (75, 531624), (85, 469080), (90, 443020), (100, 398718), (102, 390900), (120, 332265), (136, 293175), (150, 265812), (153, 260600), (170, 234540), (180, 221510), (200, 199359), (204, 195450), (225, 177208), (255, 156360), (300, 132906), (306, 130300), (340, 117270), (360, 110755), (408, 97725), (425, 93816), (450, 88604), (510, 78180), (600, 66453), (612, 65150), (680, 58635), (765, 52120), (850, 46908), (900, 44302), (1020, 39090), (1224, 32575), (1275, 31272), (1303, 30600), (1530, 26060), (1700, 23454), (1800, 22151), (2040, 19545), (2550, 15636), (2606, 15300), (3060, 13030), (3400, 11727), (3825, 10424), (3909, 10200), (5100, 7818), (5212, 7650), (6120, 6515)]