80931554060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1\times {\mathrm{10709}}^1$

素因数の和:13095

約数の個数: 96

約数和(自身を含む): 202786053120

約数和(自身を除く): 121854499060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2347, 3220, 4694, 9388, 10709, 11735, 16429, 21418, 23470, 32858, 42836, 46940, 53545, 53981, 65716, 74963, 82145, 107090, 107962, 149926, 164290, 214180, 215924, 246307, 269905, 299852, 328580, 374815, 377867, 492614, 539810, 749630, 755734, 985228, 1079620, 1231535, 1499260, 1511468, 1724149, 1889335, 2463070, 3448298, 3778670, 4926140, 6896596, 7557340, 8620745, 17241490, 25134023, 34482980, 50268046, 100536092, 125670115, 175938161, 251340230, 351876322, 502680460, 578082529, 703752644, 879690805, 1156165058, 1759381610, 2312330116, 2890412645, 3518763220, 4046577703, 5780825290, 8093155406, 11561650580, 16186310812, 20232888515, 40465777030, 80931554060]

約数ペア:

[(1, 80931554060), (2, 40465777030), (4, 20232888515), (5, 16186310812), (7, 11561650580), (10, 8093155406), (14, 5780825290), (20, 4046577703), (23, 3518763220), (28, 2890412645), (35, 2312330116), (46, 1759381610), (70, 1156165058), (92, 879690805), (115, 703752644), (140, 578082529), (161, 502680460), (230, 351876322), (322, 251340230), (460, 175938161), (644, 125670115), (805, 100536092), (1610, 50268046), (2347, 34482980), (3220, 25134023), (4694, 17241490), (9388, 8620745), (10709, 7557340), (11735, 6896596), (16429, 4926140), (21418, 3778670), (23470, 3448298), (32858, 2463070), (42836, 1889335), (46940, 1724149), (53545, 1511468), (53981, 1499260), (65716, 1231535), (74963, 1079620), (82145, 985228), (107090, 755734), (107962, 749630), (149926, 539810), (164290, 492614), (214180, 377867), (215924, 374815), (246307, 328580), (269905, 299852)]