88464640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 237234816

約数和(自身を除く): 148770176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 103, 110, 122, 128, 160, 176, 206, 220, 244, 256, 305, 320, 352, 412, 440, 488, 515, 610, 640, 671, 704, 824, 880, 976, 1030, 1133, 1220, 1280, 1342, 1408, 1648, 1760, 1952, 2060, 2266, 2440, 2684, 2816, 3296, 3355, 3520, 3904, 4120, 4532, 4880, 5368, 5665, 6283, 6592, 6710, 7040, 7808, 8240, 9064, 9760, 10736, 11330, 12566, 13184, 13420, 14080, 15616, 16480, 18128, 19520, 21472, 22660, 25132, 26368, 26840, 31415, 32960, 36256, 39040, 42944, 45320, 50264, 53680, 62830, 65920, 69113, 72512, 78080, 85888, 90640, 100528, 107360, 125660, 131840, 138226, 145024, 171776, 181280, 201056, 214720, 251320, 276452, 290048, 345565, 362560, 402112, 429440, 502640, 552904, 691130, 725120, 804224, 858880, 1005280, 1105808, 1382260, 1450240, 1608448, 2010560, 2211616, 2764520, 4021120, 4423232, 5529040, 8042240, 8846464, 11058080, 17692928, 22116160, 44232320, 88464640]

約数ペア:

[(1, 88464640), (2, 44232320), (4, 22116160), (5, 17692928), (8, 11058080), (10, 8846464), (11, 8042240), (16, 5529040), (20, 4423232), (22, 4021120), (32, 2764520), (40, 2211616), (44, 2010560), (55, 1608448), (61, 1450240), (64, 1382260), (80, 1105808), (88, 1005280), (103, 858880), (110, 804224), (122, 725120), (128, 691130), (160, 552904), (176, 502640), (206, 429440), (220, 402112), (244, 362560), (256, 345565), (305, 290048), (320, 276452), (352, 251320), (412, 214720), (440, 201056), (488, 181280), (515, 171776), (610, 145024), (640, 138226), (671, 131840), (704, 125660), (824, 107360), (880, 100528), (976, 90640), (1030, 85888), (1133, 78080), (1220, 72512), (1280, 69113), (1342, 65920), (1408, 62830), (1648, 53680), (1760, 50264), (1952, 45320), (2060, 42944), (2266, 39040), (2440, 36256), (2684, 32960), (2816, 31415), (3296, 26840), (3355, 26368), (3520, 25132), (3904, 22660), (4120, 21472), (4532, 19520), (4880, 18128), (5368, 16480), (5665, 15616), (6283, 14080), (6592, 13420), (6710, 13184), (7040, 12566), (7808, 11330), (8240, 10736), (9064, 9760)]