5431986280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6637}}^1$

素因数の和:6771

約数の個数: 128

約数和(自身を含む): 14529254400

約数和(自身を除く): 9097268120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 79, 140, 148, 158, 185, 259, 280, 296, 316, 370, 395, 518, 553, 632, 740, 790, 1036, 1106, 1295, 1480, 1580, 2072, 2212, 2590, 2765, 2923, 3160, 4424, 5180, 5530, 5846, 6637, 10360, 11060, 11692, 13274, 14615, 20461, 22120, 23384, 26548, 29230, 33185, 40922, 46459, 53096, 58460, 66370, 81844, 92918, 102305, 116920, 132740, 163688, 185836, 204610, 232295, 245569, 265480, 371672, 409220, 464590, 491138, 524323, 818440, 929180, 982276, 1048646, 1227845, 1718983, 1858360, 1964552, 2097292, 2455690, 2621615, 3437966, 3670261, 4194584, 4911380, 5243230, 6875932, 7340522, 8594915, 9822760, 10486460, 13751864, 14681044, 17189830, 18351305, 19399951, 20972920, 29362088, 34379660, 36702610, 38799902, 68759320, 73405220, 77599804, 96999755, 135799657, 146810440, 155199608, 193999510, 271599314, 387999020, 543198628, 678998285, 775998040, 1086397256, 1357996570, 2715993140, 5431986280]

約数ペア:

[(1, 5431986280), (2, 2715993140), (4, 1357996570), (5, 1086397256), (7, 775998040), (8, 678998285), (10, 543198628), (14, 387999020), (20, 271599314), (28, 193999510), (35, 155199608), (37, 146810440), (40, 135799657), (56, 96999755), (70, 77599804), (74, 73405220), (79, 68759320), (140, 38799902), (148, 36702610), (158, 34379660), (185, 29362088), (259, 20972920), (280, 19399951), (296, 18351305), (316, 17189830), (370, 14681044), (395, 13751864), (518, 10486460), (553, 9822760), (632, 8594915), (740, 7340522), (790, 6875932), (1036, 5243230), (1106, 4911380), (1295, 4194584), (1480, 3670261), (1580, 3437966), (2072, 2621615), (2212, 2455690), (2590, 2097292), (2765, 1964552), (2923, 1858360), (3160, 1718983), (4424, 1227845), (5180, 1048646), (5530, 982276), (5846, 929180), (6637, 818440), (10360, 524323), (11060, 491138), (11692, 464590), (13274, 409220), (14615, 371672), (20461, 265480), (22120, 245569), (23384, 232295), (26548, 204610), (29230, 185836), (33185, 163688), (40922, 132740), (46459, 116920), (53096, 102305), (58460, 92918), (66370, 81844)]