63469980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 236617920

約数和(自身を除く): 173147940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 193, 203, 210, 252, 261, 270, 290, 315, 324, 348, 378, 386, 405, 406, 420, 435, 522, 540, 567, 579, 580, 609, 630, 756, 772, 783, 810, 812, 870, 945, 965, 1015, 1044, 1134, 1158, 1218, 1260, 1305, 1351, 1566, 1620, 1737, 1740, 1827, 1890, 1930, 2030, 2268, 2316, 2349, 2436, 2610, 2702, 2835, 2895, 3045, 3132, 3474, 3654, 3780, 3860, 3915, 4053, 4060, 4698, 5211, 5220, 5404, 5481, 5597, 5670, 5790, 6090, 6755, 6948, 7308, 7830, 8106, 8685, 9135, 9396, 10422, 10962, 11194, 11340, 11580, 11745, 12159, 12180, 13510, 15633, 15660, 16212, 16443, 16791, 17370, 18270, 20265, 20844, 21924, 22388, 23490, 24318, 26055, 27020, 27405, 27985, 31266, 32886, 33582, 34740, 36477, 36540, 39179, 40530, 46980, 48636, 50373, 52110, 54810, 55970, 60795, 62532, 65772, 67164, 72954, 78165, 78358, 81060, 82215, 83955, 100746, 104220, 109431, 109620, 111940, 117537, 121590, 145908, 151119, 156330, 156716, 164430, 167910, 182385, 195895, 201492, 218862, 235074, 243180, 251865, 302238, 312660, 328860, 335820, 352611, 364770, 391790, 437724, 453357, 470148, 503730, 547155, 587685, 604476, 705222, 729540, 755595, 783580, 906714, 1007460, 1057833, 1094310, 1175370, 1410444, 1511190, 1763055, 1813428, 2115666, 2188620, 2266785, 2350740, 3022380, 3173499, 3526110, 4231332, 4533570, 5289165, 6346998, 7052220, 9067140, 10578330, 12693996, 15867495, 21156660, 31734990, 63469980]

約数ペア:

[(1, 63469980), (2, 31734990), (3, 21156660), (4, 15867495), (5, 12693996), (6, 10578330), (7, 9067140), (9, 7052220), (10, 6346998), (12, 5289165), (14, 4533570), (15, 4231332), (18, 3526110), (20, 3173499), (21, 3022380), (27, 2350740), (28, 2266785), (29, 2188620), (30, 2115666), (35, 1813428), (36, 1763055), (42, 1511190), (45, 1410444), (54, 1175370), (58, 1094310), (60, 1057833), (63, 1007460), (70, 906714), (81, 783580), (84, 755595), (87, 729540), (90, 705222), (105, 604476), (108, 587685), (116, 547155), (126, 503730), (135, 470148), (140, 453357), (145, 437724), (162, 391790), (174, 364770), (180, 352611), (189, 335820), (193, 328860), (203, 312660), (210, 302238), (252, 251865), (261, 243180), (270, 235074), (290, 218862), (315, 201492), (324, 195895), (348, 182385), (378, 167910), (386, 164430), (405, 156716), (406, 156330), (420, 151119), (435, 145908), (522, 121590), (540, 117537), (567, 111940), (579, 109620), (580, 109431), (609, 104220), (630, 100746), (756, 83955), (772, 82215), (783, 81060), (810, 78358), (812, 78165), (870, 72954), (945, 67164), (965, 65772), (1015, 62532), (1044, 60795), (1134, 55970), (1158, 54810), (1218, 52110), (1260, 50373), (1305, 48636), (1351, 46980), (1566, 40530), (1620, 39179), (1737, 36540), (1740, 36477), (1827, 34740), (1890, 33582), (1930, 32886), (2030, 31266), (2268, 27985), (2316, 27405), (2349, 27020), (2436, 26055), (2610, 24318), (2702, 23490), (2835, 22388), (2895, 21924), (3045, 20844), (3132, 20265), (3474, 18270), (3654, 17370), (3780, 16791), (3860, 16443), (3915, 16212), (4053, 15660), (4060, 15633), (4698, 13510), (5211, 12180), (5220, 12159), (5404, 11745), (5481, 11580), (5597, 11340), (5670, 11194), (5790, 10962), (6090, 10422), (6755, 9396), (6948, 9135), (7308, 8685), (7830, 8106)]