71419590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 139050810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 139, 165, 173, 198, 270, 278, 297, 330, 346, 417, 495, 519, 594, 695, 834, 865, 990, 1038, 1251, 1390, 1485, 1529, 1557, 1730, 1903, 2085, 2502, 2595, 2970, 3058, 3114, 3753, 3806, 4170, 4587, 4671, 5190, 5709, 6255, 7506, 7645, 7785, 9174, 9342, 9515, 11418, 12510, 13761, 15290, 15570, 17127, 18765, 19030, 22935, 23355, 24047, 27522, 28545, 34254, 37530, 41283, 45870, 46710, 48094, 51381, 57090, 68805, 72141, 82566, 85635, 102762, 120235, 137610, 144282, 171270, 206415, 216423, 240470, 256905, 264517, 360705, 412830, 432846, 513810, 529034, 649269, 721410, 793551, 1082115, 1298538, 1322585, 1587102, 2164230, 2380653, 2645170, 3246345, 3967755, 4761306, 6492690, 7141959, 7935510, 11903265, 14283918, 23806530, 35709795, 71419590]

約数ペア:

[(1, 71419590), (2, 35709795), (3, 23806530), (5, 14283918), (6, 11903265), (9, 7935510), (10, 7141959), (11, 6492690), (15, 4761306), (18, 3967755), (22, 3246345), (27, 2645170), (30, 2380653), (33, 2164230), (45, 1587102), (54, 1322585), (55, 1298538), (66, 1082115), (90, 793551), (99, 721410), (110, 649269), (135, 529034), (139, 513810), (165, 432846), (173, 412830), (198, 360705), (270, 264517), (278, 256905), (297, 240470), (330, 216423), (346, 206415), (417, 171270), (495, 144282), (519, 137610), (594, 120235), (695, 102762), (834, 85635), (865, 82566), (990, 72141), (1038, 68805), (1251, 57090), (1390, 51381), (1485, 48094), (1529, 46710), (1557, 45870), (1730, 41283), (1903, 37530), (2085, 34254), (2502, 28545), (2595, 27522), (2970, 24047), (3058, 23355), (3114, 22935), (3753, 19030), (3806, 18765), (4170, 17127), (4587, 15570), (4671, 15290), (5190, 13761), (5709, 12510), (6255, 11418), (7506, 9515), (7645, 9342), (7785, 9174)]