62121280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 161940240

約数和(自身を除く): 99818960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 130, 137, 160, 208, 218, 260, 274, 320, 416, 436, 520, 545, 548, 685, 832, 872, 1040, 1090, 1096, 1370, 1417, 1744, 1781, 2080, 2180, 2192, 2740, 2834, 3488, 3562, 4160, 4360, 4384, 5480, 5668, 6976, 7085, 7124, 8720, 8768, 8905, 10960, 11336, 14170, 14248, 14933, 17440, 17810, 21920, 22672, 28340, 28496, 29866, 34880, 35620, 43840, 45344, 56680, 56992, 59732, 71240, 74665, 90688, 113360, 113984, 119464, 142480, 149330, 194129, 226720, 238928, 284960, 298660, 388258, 453440, 477856, 569920, 597320, 776516, 955712, 970645, 1194640, 1553032, 1941290, 2389280, 3106064, 3882580, 4778560, 6212128, 7765160, 12424256, 15530320, 31060640, 62121280]

約数ペア:

[(1, 62121280), (2, 31060640), (4, 15530320), (5, 12424256), (8, 7765160), (10, 6212128), (13, 4778560), (16, 3882580), (20, 3106064), (26, 2389280), (32, 1941290), (40, 1553032), (52, 1194640), (64, 970645), (65, 955712), (80, 776516), (104, 597320), (109, 569920), (130, 477856), (137, 453440), (160, 388258), (208, 298660), (218, 284960), (260, 238928), (274, 226720), (320, 194129), (416, 149330), (436, 142480), (520, 119464), (545, 113984), (548, 113360), (685, 90688), (832, 74665), (872, 71240), (1040, 59732), (1090, 56992), (1096, 56680), (1370, 45344), (1417, 43840), (1744, 35620), (1781, 34880), (2080, 29866), (2180, 28496), (2192, 28340), (2740, 22672), (2834, 21920), (3488, 17810), (3562, 17440), (4160, 14933), (4360, 14248), (4384, 14170), (5480, 11336), (5668, 10960), (6976, 8905), (7085, 8768), (7124, 8720)]