65785980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 219018240

約数和(自身を除く): 153232260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 23, 26, 30, 38, 39, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 114, 115, 130, 138, 156, 190, 193, 195, 228, 230, 247, 260, 276, 285, 299, 345, 380, 386, 390, 437, 460, 494, 570, 579, 598, 690, 741, 772, 780, 874, 897, 965, 988, 1140, 1158, 1196, 1235, 1311, 1380, 1482, 1495, 1748, 1794, 1930, 2185, 2316, 2470, 2509, 2622, 2895, 2964, 2990, 3588, 3667, 3705, 3860, 4370, 4439, 4485, 4940, 5018, 5244, 5681, 5790, 5980, 6555, 7334, 7410, 7527, 8740, 8878, 8970, 10036, 11001, 11362, 11580, 12545, 13110, 13317, 14668, 14820, 15054, 17043, 17756, 17940, 18335, 22002, 22195, 22724, 25090, 26220, 26634, 28405, 30108, 34086, 36670, 37635, 44004, 44390, 47671, 50180, 53268, 55005, 56810, 57707, 66585, 68172, 73340, 75270, 84341, 85215, 88780, 95342, 110010, 113620, 115414, 133170, 143013, 150540, 168682, 170430, 173121, 190684, 220020, 230828, 238355, 253023, 266340, 286026, 288535, 337364, 340860, 346242, 421705, 476710, 506046, 572052, 577070, 692484, 715065, 843410, 865605, 953420, 1012092, 1096433, 1154140, 1265115, 1430130, 1686820, 1731210, 2192866, 2530230, 2860260, 3289299, 3462420, 4385732, 5060460, 5482165, 6578598, 10964330, 13157196, 16446495, 21928660, 32892990, 65785980]

約数ペア:

[(1, 65785980), (2, 32892990), (3, 21928660), (4, 16446495), (5, 13157196), (6, 10964330), (10, 6578598), (12, 5482165), (13, 5060460), (15, 4385732), (19, 3462420), (20, 3289299), (23, 2860260), (26, 2530230), (30, 2192866), (38, 1731210), (39, 1686820), (46, 1430130), (52, 1265115), (57, 1154140), (60, 1096433), (65, 1012092), (69, 953420), (76, 865605), (78, 843410), (92, 715065), (95, 692484), (114, 577070), (115, 572052), (130, 506046), (138, 476710), (156, 421705), (190, 346242), (193, 340860), (195, 337364), (228, 288535), (230, 286026), (247, 266340), (260, 253023), (276, 238355), (285, 230828), (299, 220020), (345, 190684), (380, 173121), (386, 170430), (390, 168682), (437, 150540), (460, 143013), (494, 133170), (570, 115414), (579, 113620), (598, 110010), (690, 95342), (741, 88780), (772, 85215), (780, 84341), (874, 75270), (897, 73340), (965, 68172), (988, 66585), (1140, 57707), (1158, 56810), (1196, 55005), (1235, 53268), (1311, 50180), (1380, 47671), (1482, 44390), (1495, 44004), (1748, 37635), (1794, 36670), (1930, 34086), (2185, 30108), (2316, 28405), (2470, 26634), (2509, 26220), (2622, 25090), (2895, 22724), (2964, 22195), (2990, 22002), (3588, 18335), (3667, 17940), (3705, 17756), (3860, 17043), (4370, 15054), (4439, 14820), (4485, 14668), (4940, 13317), (5018, 13110), (5244, 12545), (5681, 11580), (5790, 11362), (5980, 11001), (6555, 10036), (7334, 8970), (7410, 8878), (7527, 8740)]