66257940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 233533440

約数和(自身を除く): 167275500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 361, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 722, 798, 805, 874, 966, 1083, 1140, 1311, 1330, 1380, 1444, 1596, 1610, 1748, 1805, 1932, 1995, 2166, 2185, 2415, 2527, 2622, 2660, 3059, 3220, 3610, 3990, 4332, 4370, 4830, 5054, 5244, 5415, 6118, 6555, 6859, 7220, 7581, 7980, 8303, 8740, 9177, 9660, 10108, 10830, 12236, 12635, 13110, 13718, 15162, 15295, 16606, 18354, 20577, 21660, 24909, 25270, 26220, 27436, 30324, 30590, 33212, 34295, 36708, 37905, 41154, 41515, 45885, 48013, 49818, 50540, 58121, 61180, 68590, 75810, 82308, 83030, 91770, 96026, 99636, 102885, 116242, 124545, 137180, 144039, 151620, 157757, 166060, 174363, 183540, 192052, 205770, 232484, 240065, 249090, 288078, 290605, 315514, 348726, 411540, 473271, 480130, 498180, 576156, 581210, 631028, 697452, 720195, 788785, 871815, 946542, 960260, 1104299, 1162420, 1440390, 1577570, 1743630, 1893084, 2208598, 2366355, 2880780, 3155140, 3312897, 3487260, 4417196, 4732710, 5521495, 6625794, 9465420, 11042990, 13251588, 16564485, 22085980, 33128970, 66257940]

約数ペア:

[(1, 66257940), (2, 33128970), (3, 22085980), (4, 16564485), (5, 13251588), (6, 11042990), (7, 9465420), (10, 6625794), (12, 5521495), (14, 4732710), (15, 4417196), (19, 3487260), (20, 3312897), (21, 3155140), (23, 2880780), (28, 2366355), (30, 2208598), (35, 1893084), (38, 1743630), (42, 1577570), (46, 1440390), (57, 1162420), (60, 1104299), (69, 960260), (70, 946542), (76, 871815), (84, 788785), (92, 720195), (95, 697452), (105, 631028), (114, 581210), (115, 576156), (133, 498180), (138, 480130), (140, 473271), (161, 411540), (190, 348726), (210, 315514), (228, 290605), (230, 288078), (266, 249090), (276, 240065), (285, 232484), (322, 205770), (345, 192052), (361, 183540), (380, 174363), (399, 166060), (420, 157757), (437, 151620), (460, 144039), (483, 137180), (532, 124545), (570, 116242), (644, 102885), (665, 99636), (690, 96026), (722, 91770), (798, 83030), (805, 82308), (874, 75810), (966, 68590), (1083, 61180), (1140, 58121), (1311, 50540), (1330, 49818), (1380, 48013), (1444, 45885), (1596, 41515), (1610, 41154), (1748, 37905), (1805, 36708), (1932, 34295), (1995, 33212), (2166, 30590), (2185, 30324), (2415, 27436), (2527, 26220), (2622, 25270), (2660, 24909), (3059, 21660), (3220, 20577), (3610, 18354), (3990, 16606), (4332, 15295), (4370, 15162), (4830, 13718), (5054, 13110), (5244, 12635), (5415, 12236), (6118, 10830), (6555, 10108), (6859, 9660), (7220, 9177), (7581, 8740), (7980, 8303)]