71726200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 209283480

約数和(自身を除く): 137557280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 455, 490, 520, 563, 637, 650, 700, 728, 910, 980, 1126, 1225, 1274, 1300, 1400, 1820, 1960, 2252, 2275, 2450, 2548, 2600, 2815, 3185, 3640, 3941, 4504, 4550, 4900, 5096, 5630, 6370, 7319, 7882, 9100, 9800, 11260, 12740, 14075, 14638, 15764, 15925, 18200, 19705, 22520, 25480, 27587, 28150, 29276, 31528, 31850, 36595, 39410, 51233, 55174, 56300, 58552, 63700, 73190, 78820, 98525, 102466, 110348, 112600, 127400, 137935, 146380, 157640, 182975, 197050, 204932, 220696, 256165, 275870, 292760, 358631, 365950, 394100, 409864, 512330, 551740, 689675, 717262, 731900, 788200, 1024660, 1103480, 1280825, 1379350, 1434524, 1463800, 1793155, 2049320, 2561650, 2758700, 2869048, 3586310, 5123300, 5517400, 7172620, 8965775, 10246600, 14345240, 17931550, 35863100, 71726200]

約数ペア:

[(1, 71726200), (2, 35863100), (4, 17931550), (5, 14345240), (7, 10246600), (8, 8965775), (10, 7172620), (13, 5517400), (14, 5123300), (20, 3586310), (25, 2869048), (26, 2758700), (28, 2561650), (35, 2049320), (40, 1793155), (49, 1463800), (50, 1434524), (52, 1379350), (56, 1280825), (65, 1103480), (70, 1024660), (91, 788200), (98, 731900), (100, 717262), (104, 689675), (130, 551740), (140, 512330), (175, 409864), (182, 394100), (196, 365950), (200, 358631), (245, 292760), (260, 275870), (280, 256165), (325, 220696), (350, 204932), (364, 197050), (392, 182975), (455, 157640), (490, 146380), (520, 137935), (563, 127400), (637, 112600), (650, 110348), (700, 102466), (728, 98525), (910, 78820), (980, 73190), (1126, 63700), (1225, 58552), (1274, 56300), (1300, 55174), (1400, 51233), (1820, 39410), (1960, 36595), (2252, 31850), (2275, 31528), (2450, 29276), (2548, 28150), (2600, 27587), (2815, 25480), (3185, 22520), (3640, 19705), (3941, 18200), (4504, 15925), (4550, 15764), (4900, 14638), (5096, 14075), (5630, 12740), (6370, 11260), (7319, 9800), (7882, 9100)]