42652120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 75543080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 179, 184, 185, 230, 259, 280, 296, 322, 358, 370, 460, 518, 644, 716, 740, 805, 851, 895, 920, 1036, 1253, 1288, 1295, 1432, 1480, 1610, 1702, 1790, 2072, 2506, 2590, 3220, 3404, 3580, 4117, 4255, 5012, 5180, 5957, 6265, 6440, 6623, 6808, 7160, 8234, 8510, 10024, 10360, 11914, 12530, 13246, 16468, 17020, 20585, 23828, 25060, 26492, 28819, 29785, 32936, 33115, 34040, 41170, 46361, 47656, 50120, 52984, 57638, 59570, 66230, 82340, 92722, 115276, 119140, 132460, 144095, 152329, 164680, 185444, 230552, 231805, 238280, 264920, 288190, 304658, 370888, 463610, 576380, 609316, 761645, 927220, 1066303, 1152760, 1218632, 1523290, 1854440, 2132606, 3046580, 4265212, 5331515, 6093160, 8530424, 10663030, 21326060, 42652120]

約数ペア:

[(1, 42652120), (2, 21326060), (4, 10663030), (5, 8530424), (7, 6093160), (8, 5331515), (10, 4265212), (14, 3046580), (20, 2132606), (23, 1854440), (28, 1523290), (35, 1218632), (37, 1152760), (40, 1066303), (46, 927220), (56, 761645), (70, 609316), (74, 576380), (92, 463610), (115, 370888), (140, 304658), (148, 288190), (161, 264920), (179, 238280), (184, 231805), (185, 230552), (230, 185444), (259, 164680), (280, 152329), (296, 144095), (322, 132460), (358, 119140), (370, 115276), (460, 92722), (518, 82340), (644, 66230), (716, 59570), (740, 57638), (805, 52984), (851, 50120), (895, 47656), (920, 46361), (1036, 41170), (1253, 34040), (1288, 33115), (1295, 32936), (1432, 29785), (1480, 28819), (1610, 26492), (1702, 25060), (1790, 23828), (2072, 20585), (2506, 17020), (2590, 16468), (3220, 13246), (3404, 12530), (3580, 11914), (4117, 10360), (4255, 10024), (5012, 8510), (5180, 8234), (5957, 7160), (6265, 6808), (6440, 6623)]