137445200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 346052256

約数和(自身を除く): 208607056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 61, 80, 86, 100, 122, 131, 172, 200, 215, 244, 262, 305, 344, 400, 430, 488, 524, 610, 655, 688, 860, 976, 1048, 1075, 1220, 1310, 1525, 1720, 2096, 2150, 2440, 2620, 2623, 3050, 3275, 3440, 4300, 4880, 5240, 5246, 5633, 6100, 6550, 7991, 8600, 10480, 10492, 11266, 12200, 13100, 13115, 15982, 17200, 20984, 22532, 24400, 26200, 26230, 28165, 31964, 39955, 41968, 45064, 52400, 52460, 56330, 63928, 65575, 79910, 90128, 104920, 112660, 127856, 131150, 140825, 159820, 199775, 209840, 225320, 262300, 281650, 319640, 343613, 399550, 450640, 524600, 563300, 639280, 687226, 799100, 1049200, 1126600, 1374452, 1598200, 1718065, 2253200, 2748904, 3196400, 3436130, 5497808, 6872260, 8590325, 13744520, 17180650, 27489040, 34361300, 68722600, 137445200]

約数ペア:

[(1, 137445200), (2, 68722600), (4, 34361300), (5, 27489040), (8, 17180650), (10, 13744520), (16, 8590325), (20, 6872260), (25, 5497808), (40, 3436130), (43, 3196400), (50, 2748904), (61, 2253200), (80, 1718065), (86, 1598200), (100, 1374452), (122, 1126600), (131, 1049200), (172, 799100), (200, 687226), (215, 639280), (244, 563300), (262, 524600), (305, 450640), (344, 399550), (400, 343613), (430, 319640), (488, 281650), (524, 262300), (610, 225320), (655, 209840), (688, 199775), (860, 159820), (976, 140825), (1048, 131150), (1075, 127856), (1220, 112660), (1310, 104920), (1525, 90128), (1720, 79910), (2096, 65575), (2150, 63928), (2440, 56330), (2620, 52460), (2623, 52400), (3050, 45064), (3275, 41968), (3440, 39955), (4300, 31964), (4880, 28165), (5240, 26230), (5246, 26200), (5633, 24400), (6100, 22532), (6550, 20984), (7991, 17200), (8600, 15982), (10480, 13115), (10492, 13100), (11266, 12200)]