80225472

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 227941632

約数和(自身を除く): 147716160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 138, 148, 184, 192, 222, 276, 296, 368, 444, 491, 552, 592, 736, 851, 888, 982, 1104, 1184, 1472, 1473, 1702, 1776, 1964, 2208, 2368, 2553, 2946, 3404, 3552, 3928, 4416, 5106, 5892, 6808, 7104, 7856, 10212, 11293, 11784, 13616, 15712, 18167, 20424, 22586, 23568, 27232, 31424, 33879, 36334, 40848, 45172, 47136, 54464, 54501, 67758, 72668, 81696, 90344, 94272, 109002, 135516, 145336, 163392, 180688, 218004, 271032, 290672, 361376, 417841, 436008, 542064, 581344, 722752, 835682, 872016, 1084128, 1162688, 1253523, 1671364, 1744032, 2168256, 2507046, 3342728, 3488064, 5014092, 6685456, 10028184, 13370912, 20056368, 26741824, 40112736, 80225472]

約数ペア:

[(1, 80225472), (2, 40112736), (3, 26741824), (4, 20056368), (6, 13370912), (8, 10028184), (12, 6685456), (16, 5014092), (23, 3488064), (24, 3342728), (32, 2507046), (37, 2168256), (46, 1744032), (48, 1671364), (64, 1253523), (69, 1162688), (74, 1084128), (92, 872016), (96, 835682), (111, 722752), (138, 581344), (148, 542064), (184, 436008), (192, 417841), (222, 361376), (276, 290672), (296, 271032), (368, 218004), (444, 180688), (491, 163392), (552, 145336), (592, 135516), (736, 109002), (851, 94272), (888, 90344), (982, 81696), (1104, 72668), (1184, 67758), (1472, 54501), (1473, 54464), (1702, 47136), (1776, 45172), (1964, 40848), (2208, 36334), (2368, 33879), (2553, 31424), (2946, 27232), (3404, 23568), (3552, 22586), (3928, 20424), (4416, 18167), (5106, 15712), (5892, 13616), (6808, 11784), (7104, 11293), (7856, 10212)]