71394202020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2722891}}^1$

素因数の和:2722945

約数の個数: 96

約数和(自身を含む): 219574010880

約数和(自身を除く): 148179808860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 2722891, 5445782, 8168673, 10891564, 13614455, 16337346, 27228910, 32674692, 40843365, 51734929, 54457820, 62626493, 81686730, 103469858, 125252986, 155204787, 163373460, 187879479, 206939716, 250505972, 258674645, 310409574, 313132465, 375758958, 517349290, 620819148, 626264930, 751517916, 776023935, 939397395, 1034698580, 1189903367, 1252529860, 1552047870, 1878794790, 2379806734, 3104095740, 3569710101, 3757589580, 4759613468, 5949516835, 7139420202, 11899033670, 14278840404, 17848550505, 23798067340, 35697101010, 71394202020]

約数ペア:

[(1, 71394202020), (2, 35697101010), (3, 23798067340), (4, 17848550505), (5, 14278840404), (6, 11899033670), (10, 7139420202), (12, 5949516835), (15, 4759613468), (19, 3757589580), (20, 3569710101), (23, 3104095740), (30, 2379806734), (38, 1878794790), (46, 1552047870), (57, 1252529860), (60, 1189903367), (69, 1034698580), (76, 939397395), (92, 776023935), (95, 751517916), (114, 626264930), (115, 620819148), (138, 517349290), (190, 375758958), (228, 313132465), (230, 310409574), (276, 258674645), (285, 250505972), (345, 206939716), (380, 187879479), (437, 163373460), (460, 155204787), (570, 125252986), (690, 103469858), (874, 81686730), (1140, 62626493), (1311, 54457820), (1380, 51734929), (1748, 40843365), (2185, 32674692), (2622, 27228910), (4370, 16337346), (5244, 13614455), (6555, 10891564), (8740, 8168673), (13110, 5445782), (26220, 2722891)]