88136560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 212129280

約数和(自身を除く): 123992720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 236, 263, 284, 295, 355, 472, 526, 568, 590, 710, 944, 1052, 1136, 1180, 1315, 1420, 2104, 2360, 2630, 2840, 4189, 4208, 4720, 5260, 5680, 8378, 10520, 15517, 16756, 18673, 20945, 21040, 31034, 33512, 37346, 41890, 62068, 67024, 74692, 77585, 83780, 93365, 124136, 149384, 155170, 167560, 186730, 248272, 298768, 310340, 335120, 373460, 620680, 746920, 1101707, 1241360, 1493840, 2203414, 4406828, 5508535, 8813656, 11017070, 17627312, 22034140, 44068280, 88136560]

約数ペア:

[(1, 88136560), (2, 44068280), (4, 22034140), (5, 17627312), (8, 11017070), (10, 8813656), (16, 5508535), (20, 4406828), (40, 2203414), (59, 1493840), (71, 1241360), (80, 1101707), (118, 746920), (142, 620680), (236, 373460), (263, 335120), (284, 310340), (295, 298768), (355, 248272), (472, 186730), (526, 167560), (568, 155170), (590, 149384), (710, 124136), (944, 93365), (1052, 83780), (1136, 77585), (1180, 74692), (1315, 67024), (1420, 62068), (2104, 41890), (2360, 37346), (2630, 33512), (2840, 31034), (4189, 21040), (4208, 20945), (4720, 18673), (5260, 16756), (5680, 15517), (8378, 10520)]