84727800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 287935440

約数和(自身を除く): 203207640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 150, 180, 200, 206, 225, 300, 309, 360, 412, 450, 457, 515, 600, 618, 824, 900, 914, 927, 1030, 1236, 1371, 1545, 1800, 1828, 1854, 2060, 2285, 2472, 2575, 2742, 3090, 3656, 3708, 4113, 4120, 4570, 4635, 5150, 5484, 6180, 6855, 7416, 7725, 8226, 9140, 9270, 10300, 10968, 11425, 12360, 13710, 15450, 16452, 18280, 18540, 20565, 20600, 22850, 23175, 27420, 30900, 32904, 34275, 37080, 41130, 45700, 46350, 47071, 54840, 61800, 68550, 82260, 91400, 92700, 94142, 102825, 137100, 141213, 164520, 185400, 188284, 205650, 235355, 274200, 282426, 376568, 411300, 423639, 470710, 564852, 706065, 822600, 847278, 941420, 1129704, 1176775, 1412130, 1694556, 1882840, 2118195, 2353550, 2824260, 3389112, 3530325, 4236390, 4707100, 5648520, 7060650, 8472780, 9414200, 10590975, 14121300, 16945560, 21181950, 28242600, 42363900, 84727800]

約数ペア:

[(1, 84727800), (2, 42363900), (3, 28242600), (4, 21181950), (5, 16945560), (6, 14121300), (8, 10590975), (9, 9414200), (10, 8472780), (12, 7060650), (15, 5648520), (18, 4707100), (20, 4236390), (24, 3530325), (25, 3389112), (30, 2824260), (36, 2353550), (40, 2118195), (45, 1882840), (50, 1694556), (60, 1412130), (72, 1176775), (75, 1129704), (90, 941420), (100, 847278), (103, 822600), (120, 706065), (150, 564852), (180, 470710), (200, 423639), (206, 411300), (225, 376568), (300, 282426), (309, 274200), (360, 235355), (412, 205650), (450, 188284), (457, 185400), (515, 164520), (600, 141213), (618, 137100), (824, 102825), (900, 94142), (914, 92700), (927, 91400), (1030, 82260), (1236, 68550), (1371, 61800), (1545, 54840), (1800, 47071), (1828, 46350), (1854, 45700), (2060, 41130), (2285, 37080), (2472, 34275), (2575, 32904), (2742, 30900), (3090, 27420), (3656, 23175), (3708, 22850), (4113, 20600), (4120, 20565), (4570, 18540), (4635, 18280), (5150, 16452), (5484, 15450), (6180, 13710), (6855, 12360), (7416, 11425), (7725, 10968), (8226, 10300), (9140, 9270)]