68394060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 261660672

約数和(自身を除く): 193266612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 103, 105, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 206, 210, 217, 238, 252, 255, 279, 306, 309, 310, 315, 340, 357, 372, 412, 420, 434, 465, 476, 510, 515, 527, 558, 595, 612, 618, 620, 630, 651, 714, 721, 765, 868, 927, 930, 1020, 1030, 1054, 1071, 1085, 1116, 1190, 1236, 1260, 1302, 1395, 1428, 1442, 1530, 1545, 1581, 1751, 1785, 1854, 1860, 1953, 2060, 2108, 2142, 2163, 2170, 2380, 2604, 2635, 2790, 2884, 3060, 3090, 3162, 3193, 3255, 3502, 3570, 3605, 3689, 3708, 3906, 4284, 4326, 4340, 4635, 4743, 5253, 5270, 5355, 5580, 6180, 6324, 6386, 6489, 6510, 7004, 7140, 7210, 7378, 7812, 7905, 8652, 8755, 9270, 9486, 9579, 9765, 10506, 10540, 10710, 10815, 11067, 12257, 12772, 12978, 13020, 14420, 14756, 15759, 15810, 15965, 17510, 18445, 18540, 18972, 19158, 19530, 21012, 21420, 21630, 22134, 22351, 23715, 24514, 25956, 26265, 28737, 31518, 31620, 31930, 32445, 33201, 35020, 36771, 36890, 38316, 39060, 43260, 44268, 44702, 47430, 47895, 49028, 52530, 54281, 55335, 57474, 61285, 63036, 63860, 64890, 66402, 67053, 73542, 73780, 78795, 89404, 94860, 95790, 105060, 108562, 110313, 110670, 111755, 114948, 122570, 129780, 132804, 134106, 143685, 147084, 157590, 162843, 166005, 183855, 191580, 201159, 217124, 220626, 221340, 223510, 245140, 268212, 271405, 287370, 315180, 325686, 332010, 335265, 367710, 379967, 402318, 441252, 447020, 488529, 542810, 551565, 574740, 651372, 664020, 670530, 735420, 759934, 804636, 814215, 977058, 1005795, 1085620, 1103130, 1139901, 1341060, 1519868, 1628430, 1899835, 1954116, 2011590, 2206260, 2279802, 2442645, 3256860, 3419703, 3799670, 4023180, 4559604, 4885290, 5699505, 6839406, 7599340, 9770580, 11399010, 13678812, 17098515, 22798020, 34197030, 68394060]

約数ペア:

[(1, 68394060), (2, 34197030), (3, 22798020), (4, 17098515), (5, 13678812), (6, 11399010), (7, 9770580), (9, 7599340), (10, 6839406), (12, 5699505), (14, 4885290), (15, 4559604), (17, 4023180), (18, 3799670), (20, 3419703), (21, 3256860), (28, 2442645), (30, 2279802), (31, 2206260), (34, 2011590), (35, 1954116), (36, 1899835), (42, 1628430), (45, 1519868), (51, 1341060), (60, 1139901), (62, 1103130), (63, 1085620), (68, 1005795), (70, 977058), (84, 814215), (85, 804636), (90, 759934), (93, 735420), (102, 670530), (103, 664020), (105, 651372), (119, 574740), (124, 551565), (126, 542810), (140, 488529), (153, 447020), (155, 441252), (170, 402318), (180, 379967), (186, 367710), (204, 335265), (206, 332010), (210, 325686), (217, 315180), (238, 287370), (252, 271405), (255, 268212), (279, 245140), (306, 223510), (309, 221340), (310, 220626), (315, 217124), (340, 201159), (357, 191580), (372, 183855), (412, 166005), (420, 162843), (434, 157590), (465, 147084), (476, 143685), (510, 134106), (515, 132804), (527, 129780), (558, 122570), (595, 114948), (612, 111755), (618, 110670), (620, 110313), (630, 108562), (651, 105060), (714, 95790), (721, 94860), (765, 89404), (868, 78795), (927, 73780), (930, 73542), (1020, 67053), (1030, 66402), (1054, 64890), (1071, 63860), (1085, 63036), (1116, 61285), (1190, 57474), (1236, 55335), (1260, 54281), (1302, 52530), (1395, 49028), (1428, 47895), (1442, 47430), (1530, 44702), (1545, 44268), (1581, 43260), (1751, 39060), (1785, 38316), (1854, 36890), (1860, 36771), (1953, 35020), (2060, 33201), (2108, 32445), (2142, 31930), (2163, 31620), (2170, 31518), (2380, 28737), (2604, 26265), (2635, 25956), (2790, 24514), (2884, 23715), (3060, 22351), (3090, 22134), (3162, 21630), (3193, 21420), (3255, 21012), (3502, 19530), (3570, 19158), (3605, 18972), (3689, 18540), (3708, 18445), (3906, 17510), (4284, 15965), (4326, 15810), (4340, 15759), (4635, 14756), (4743, 14420), (5253, 13020), (5270, 12978), (5355, 12772), (5580, 12257), (6180, 11067), (6324, 10815), (6386, 10710), (6489, 10540), (6510, 10506), (7004, 9765), (7140, 9579), (7210, 9486), (7378, 9270), (7812, 8755), (7905, 8652)]