18014850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 216

約数和(自身を含む): 60643440

約数和(自身を除く): 42628590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 43, 45, 49, 50, 57, 63, 70, 75, 86, 90, 95, 98, 105, 114, 126, 129, 133, 147, 150, 171, 175, 190, 210, 215, 225, 245, 258, 266, 285, 294, 301, 315, 342, 350, 387, 399, 430, 441, 450, 475, 490, 525, 570, 602, 630, 645, 665, 735, 774, 798, 817, 855, 882, 903, 931, 950, 1050, 1075, 1197, 1225, 1290, 1330, 1425, 1470, 1505, 1575, 1634, 1710, 1806, 1862, 1935, 1995, 2107, 2150, 2205, 2394, 2450, 2451, 2709, 2793, 2850, 3010, 3150, 3225, 3325, 3675, 3870, 3990, 4085, 4214, 4275, 4410, 4515, 4655, 4902, 5418, 5586, 5719, 5985, 6321, 6450, 6650, 7350, 7353, 7525, 8170, 8379, 8550, 9030, 9310, 9675, 9975, 10535, 11025, 11438, 11970, 12255, 12642, 13545, 13965, 14706, 15050, 16758, 17157, 18963, 19350, 19950, 20425, 21070, 22050, 22575, 23275, 24510, 27090, 27930, 28595, 29925, 31605, 34314, 36765, 37926, 40033, 40850, 41895, 45150, 46550, 51471, 52675, 57190, 59850, 61275, 63210, 67725, 69825, 73530, 80066, 83790, 85785, 94815, 102942, 105350, 120099, 122550, 135450, 139650, 142975, 158025, 171570, 183825, 189630, 200165, 209475, 240198, 257355, 285950, 316050, 360297, 367650, 400330, 418950, 428925, 474075, 514710, 600495, 720594, 857850, 948150, 1000825, 1200990, 1286775, 1801485, 2001650, 2573550, 3002475, 3602970, 6004950, 9007425, 18014850]

約数ペア:

[(1, 18014850), (2, 9007425), (3, 6004950), (5, 3602970), (6, 3002475), (7, 2573550), (9, 2001650), (10, 1801485), (14, 1286775), (15, 1200990), (18, 1000825), (19, 948150), (21, 857850), (25, 720594), (30, 600495), (35, 514710), (38, 474075), (42, 428925), (43, 418950), (45, 400330), (49, 367650), (50, 360297), (57, 316050), (63, 285950), (70, 257355), (75, 240198), (86, 209475), (90, 200165), (95, 189630), (98, 183825), (105, 171570), (114, 158025), (126, 142975), (129, 139650), (133, 135450), (147, 122550), (150, 120099), (171, 105350), (175, 102942), (190, 94815), (210, 85785), (215, 83790), (225, 80066), (245, 73530), (258, 69825), (266, 67725), (285, 63210), (294, 61275), (301, 59850), (315, 57190), (342, 52675), (350, 51471), (387, 46550), (399, 45150), (430, 41895), (441, 40850), (450, 40033), (475, 37926), (490, 36765), (525, 34314), (570, 31605), (602, 29925), (630, 28595), (645, 27930), (665, 27090), (735, 24510), (774, 23275), (798, 22575), (817, 22050), (855, 21070), (882, 20425), (903, 19950), (931, 19350), (950, 18963), (1050, 17157), (1075, 16758), (1197, 15050), (1225, 14706), (1290, 13965), (1330, 13545), (1425, 12642), (1470, 12255), (1505, 11970), (1575, 11438), (1634, 11025), (1710, 10535), (1806, 9975), (1862, 9675), (1935, 9310), (1995, 9030), (2107, 8550), (2150, 8379), (2205, 8170), (2394, 7525), (2450, 7353), (2451, 7350), (2709, 6650), (2793, 6450), (2850, 6321), (3010, 5985), (3150, 5719), (3225, 5586), (3325, 5418), (3675, 4902), (3870, 4655), (3990, 4515), (4085, 4410), (4214, 4275)]