67995900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 250233984

約数和(自身を除く): 182238084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 70, 75, 84, 86, 90, 100, 105, 126, 129, 140, 150, 172, 175, 180, 210, 215, 225, 251, 252, 258, 300, 301, 315, 350, 387, 420, 430, 450, 502, 516, 525, 602, 630, 645, 700, 753, 774, 860, 900, 903, 1004, 1050, 1075, 1204, 1255, 1260, 1290, 1505, 1506, 1548, 1575, 1757, 1806, 1935, 2100, 2150, 2259, 2510, 2580, 2709, 3010, 3012, 3150, 3225, 3514, 3612, 3765, 3870, 4300, 4515, 4518, 5020, 5271, 5418, 6020, 6275, 6300, 6450, 7028, 7525, 7530, 7740, 8785, 9030, 9036, 9675, 10542, 10793, 10836, 11295, 12550, 12900, 13545, 15050, 15060, 15813, 17570, 18060, 18825, 19350, 21084, 21586, 22575, 22590, 25100, 26355, 27090, 30100, 31626, 32379, 35140, 37650, 38700, 43172, 43925, 45150, 45180, 52710, 53965, 54180, 56475, 63252, 64758, 67725, 75300, 75551, 79065, 87850, 90300, 97137, 105420, 107930, 112950, 129516, 131775, 135450, 151102, 158130, 161895, 175700, 194274, 215860, 225900, 226653, 263550, 269825, 270900, 302204, 316260, 323790, 377755, 388548, 395325, 453306, 485685, 527100, 539650, 647580, 679959, 755510, 790650, 809475, 906612, 971370, 1079300, 1133265, 1359918, 1511020, 1581300, 1618950, 1888775, 1942740, 2266530, 2428425, 2719836, 3237900, 3399795, 3777550, 4533060, 4856850, 5666325, 6799590, 7555100, 9713700, 11332650, 13599180, 16998975, 22665300, 33997950, 67995900]

約数ペア:

[(1, 67995900), (2, 33997950), (3, 22665300), (4, 16998975), (5, 13599180), (6, 11332650), (7, 9713700), (9, 7555100), (10, 6799590), (12, 5666325), (14, 4856850), (15, 4533060), (18, 3777550), (20, 3399795), (21, 3237900), (25, 2719836), (28, 2428425), (30, 2266530), (35, 1942740), (36, 1888775), (42, 1618950), (43, 1581300), (45, 1511020), (50, 1359918), (60, 1133265), (63, 1079300), (70, 971370), (75, 906612), (84, 809475), (86, 790650), (90, 755510), (100, 679959), (105, 647580), (126, 539650), (129, 527100), (140, 485685), (150, 453306), (172, 395325), (175, 388548), (180, 377755), (210, 323790), (215, 316260), (225, 302204), (251, 270900), (252, 269825), (258, 263550), (300, 226653), (301, 225900), (315, 215860), (350, 194274), (387, 175700), (420, 161895), (430, 158130), (450, 151102), (502, 135450), (516, 131775), (525, 129516), (602, 112950), (630, 107930), (645, 105420), (700, 97137), (753, 90300), (774, 87850), (860, 79065), (900, 75551), (903, 75300), (1004, 67725), (1050, 64758), (1075, 63252), (1204, 56475), (1255, 54180), (1260, 53965), (1290, 52710), (1505, 45180), (1506, 45150), (1548, 43925), (1575, 43172), (1757, 38700), (1806, 37650), (1935, 35140), (2100, 32379), (2150, 31626), (2259, 30100), (2510, 27090), (2580, 26355), (2709, 25100), (3010, 22590), (3012, 22575), (3150, 21586), (3225, 21084), (3514, 19350), (3612, 18825), (3765, 18060), (3870, 17570), (4300, 15813), (4515, 15060), (4518, 15050), (5020, 13545), (5271, 12900), (5418, 12550), (6020, 11295), (6275, 10836), (6300, 10793), (6450, 10542), (7028, 9675), (7525, 9036), (7530, 9030), (7740, 8785)]