63240800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 184488192

約数和(自身を除く): 121247392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 491, 560, 575, 644, 700, 736, 800, 805, 920, 982, 1120, 1150, 1288, 1400, 1610, 1840, 1964, 2300, 2455, 2576, 2800, 3220, 3437, 3680, 3928, 4025, 4600, 4910, 5152, 5600, 6440, 6874, 7856, 8050, 9200, 9820, 11293, 12275, 12880, 13748, 15712, 16100, 17185, 18400, 19640, 22586, 24550, 25760, 27496, 32200, 34370, 39280, 45172, 49100, 54992, 56465, 64400, 68740, 78560, 79051, 85925, 90344, 98200, 109984, 112930, 128800, 137480, 158102, 171850, 180688, 196400, 225860, 274960, 282325, 316204, 343700, 361376, 392800, 395255, 451720, 549920, 564650, 632408, 687400, 790510, 903440, 1129300, 1264816, 1374800, 1581020, 1806880, 1976275, 2258600, 2529632, 2749600, 3162040, 3952550, 4517200, 6324080, 7905100, 9034400, 12648160, 15810200, 31620400, 63240800]

約数ペア:

[(1, 63240800), (2, 31620400), (4, 15810200), (5, 12648160), (7, 9034400), (8, 7905100), (10, 6324080), (14, 4517200), (16, 3952550), (20, 3162040), (23, 2749600), (25, 2529632), (28, 2258600), (32, 1976275), (35, 1806880), (40, 1581020), (46, 1374800), (50, 1264816), (56, 1129300), (70, 903440), (80, 790510), (92, 687400), (100, 632408), (112, 564650), (115, 549920), (140, 451720), (160, 395255), (161, 392800), (175, 361376), (184, 343700), (200, 316204), (224, 282325), (230, 274960), (280, 225860), (322, 196400), (350, 180688), (368, 171850), (400, 158102), (460, 137480), (491, 128800), (560, 112930), (575, 109984), (644, 98200), (700, 90344), (736, 85925), (800, 79051), (805, 78560), (920, 68740), (982, 64400), (1120, 56465), (1150, 54992), (1288, 49100), (1400, 45172), (1610, 39280), (1840, 34370), (1964, 32200), (2300, 27496), (2455, 25760), (2576, 24550), (2800, 22586), (3220, 19640), (3437, 18400), (3680, 17185), (3928, 16100), (4025, 15712), (4600, 13748), (4910, 12880), (5152, 12275), (5600, 11293), (6440, 9820), (6874, 9200), (7856, 8050)]