70797420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 229232640

約数和(自身を除く): 158435220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 163, 171, 180, 190, 228, 254, 285, 326, 342, 380, 381, 489, 508, 570, 635, 652, 684, 762, 815, 855, 978, 1140, 1143, 1270, 1467, 1524, 1630, 1710, 1905, 1956, 2286, 2413, 2445, 2540, 2934, 3097, 3260, 3420, 3810, 4572, 4826, 4890, 5715, 5868, 6194, 7239, 7335, 7620, 9291, 9652, 9780, 11430, 12065, 12388, 14478, 14670, 15485, 18582, 20701, 21717, 22860, 24130, 27873, 28956, 29340, 30970, 36195, 37164, 41402, 43434, 46455, 48260, 55746, 61940, 62103, 72390, 82804, 86868, 92910, 103505, 108585, 111492, 124206, 139365, 144780, 185820, 186309, 207010, 217170, 248412, 278730, 310515, 372618, 393319, 414020, 434340, 557460, 621030, 745236, 786638, 931545, 1179957, 1242060, 1573276, 1863090, 1966595, 2359914, 3539871, 3726180, 3933190, 4719828, 5899785, 7079742, 7866380, 11799570, 14159484, 17699355, 23599140, 35398710, 70797420]

約数ペア:

[(1, 70797420), (2, 35398710), (3, 23599140), (4, 17699355), (5, 14159484), (6, 11799570), (9, 7866380), (10, 7079742), (12, 5899785), (15, 4719828), (18, 3933190), (19, 3726180), (20, 3539871), (30, 2359914), (36, 1966595), (38, 1863090), (45, 1573276), (57, 1242060), (60, 1179957), (76, 931545), (90, 786638), (95, 745236), (114, 621030), (127, 557460), (163, 434340), (171, 414020), (180, 393319), (190, 372618), (228, 310515), (254, 278730), (285, 248412), (326, 217170), (342, 207010), (380, 186309), (381, 185820), (489, 144780), (508, 139365), (570, 124206), (635, 111492), (652, 108585), (684, 103505), (762, 92910), (815, 86868), (855, 82804), (978, 72390), (1140, 62103), (1143, 61940), (1270, 55746), (1467, 48260), (1524, 46455), (1630, 43434), (1710, 41402), (1905, 37164), (1956, 36195), (2286, 30970), (2413, 29340), (2445, 28956), (2540, 27873), (2934, 24130), (3097, 22860), (3260, 21717), (3420, 20701), (3810, 18582), (4572, 15485), (4826, 14670), (4890, 14478), (5715, 12388), (5868, 12065), (6194, 11430), (7239, 9780), (7335, 9652), (7620, 9291)]