71394400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 232485120

約数和(自身を除く): 161090720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 50, 55, 56, 61, 70, 76, 77, 80, 88, 95, 100, 110, 112, 122, 133, 140, 152, 154, 160, 175, 176, 190, 200, 209, 220, 224, 244, 266, 275, 280, 304, 305, 308, 350, 352, 380, 385, 400, 418, 427, 440, 475, 488, 532, 550, 560, 608, 610, 616, 665, 671, 700, 760, 770, 800, 836, 854, 880, 950, 976, 1045, 1064, 1100, 1120, 1159, 1220, 1232, 1330, 1342, 1400, 1463, 1520, 1525, 1540, 1672, 1708, 1760, 1900, 1925, 1952, 2090, 2128, 2135, 2200, 2318, 2440, 2464, 2660, 2684, 2800, 2926, 3040, 3050, 3080, 3325, 3344, 3355, 3416, 3800, 3850, 4180, 4256, 4270, 4400, 4636, 4697, 4880, 5225, 5320, 5368, 5600, 5795, 5852, 6100, 6160, 6650, 6688, 6710, 6832, 7315, 7600, 7700, 8113, 8360, 8540, 8800, 9272, 9394, 9760, 10450, 10640, 10675, 10736, 11590, 11704, 12200, 12320, 12749, 13300, 13420, 13664, 14630, 15200, 15400, 16226, 16720, 16775, 17080, 18544, 18788, 20900, 21280, 21350, 21472, 23180, 23408, 23485, 24400, 25498, 26600, 26840, 28975, 29260, 30800, 32452, 33440, 33550, 34160, 36575, 37088, 37576, 40565, 41800, 42700, 46360, 46816, 46970, 48800, 50996, 53200, 53680, 57950, 58520, 61600, 63745, 64904, 67100, 68320, 73150, 75152, 81130, 83600, 85400, 89243, 92720, 93940, 101992, 106400, 107360, 115900, 117040, 117425, 127490, 129808, 134200, 146300, 150304, 162260, 167200, 170800, 178486, 185440, 187880, 202825, 203984, 231800, 234080, 234850, 254980, 259616, 268400, 292600, 318725, 324520, 341600, 356972, 375760, 405650, 407968, 446215, 463600, 469700, 509960, 536800, 585200, 637450, 649040, 713944, 751520, 811300, 892430, 927200, 939400, 1019920, 1170400, 1274900, 1298080, 1427888, 1622600, 1784860, 1878800, 2039840, 2231075, 2549800, 2855776, 3245200, 3569720, 3757600, 4462150, 5099600, 6490400, 7139440, 8924300, 10199200, 14278880, 17848600, 35697200, 71394400]

約数ペア:

[(1, 71394400), (2, 35697200), (4, 17848600), (5, 14278880), (7, 10199200), (8, 8924300), (10, 7139440), (11, 6490400), (14, 5099600), (16, 4462150), (19, 3757600), (20, 3569720), (22, 3245200), (25, 2855776), (28, 2549800), (32, 2231075), (35, 2039840), (38, 1878800), (40, 1784860), (44, 1622600), (50, 1427888), (55, 1298080), (56, 1274900), (61, 1170400), (70, 1019920), (76, 939400), (77, 927200), (80, 892430), (88, 811300), (95, 751520), (100, 713944), (110, 649040), (112, 637450), (122, 585200), (133, 536800), (140, 509960), (152, 469700), (154, 463600), (160, 446215), (175, 407968), (176, 405650), (190, 375760), (200, 356972), (209, 341600), (220, 324520), (224, 318725), (244, 292600), (266, 268400), (275, 259616), (280, 254980), (304, 234850), (305, 234080), (308, 231800), (350, 203984), (352, 202825), (380, 187880), (385, 185440), (400, 178486), (418, 170800), (427, 167200), (440, 162260), (475, 150304), (488, 146300), (532, 134200), (550, 129808), (560, 127490), (608, 117425), (610, 117040), (616, 115900), (665, 107360), (671, 106400), (700, 101992), (760, 93940), (770, 92720), (800, 89243), (836, 85400), (854, 83600), (880, 81130), (950, 75152), (976, 73150), (1045, 68320), (1064, 67100), (1100, 64904), (1120, 63745), (1159, 61600), (1220, 58520), (1232, 57950), (1330, 53680), (1342, 53200), (1400, 50996), (1463, 48800), (1520, 46970), (1525, 46816), (1540, 46360), (1672, 42700), (1708, 41800), (1760, 40565), (1900, 37576), (1925, 37088), (1952, 36575), (2090, 34160), (2128, 33550), (2135, 33440), (2200, 32452), (2318, 30800), (2440, 29260), (2464, 28975), (2660, 26840), (2684, 26600), (2800, 25498), (2926, 24400), (3040, 23485), (3050, 23408), (3080, 23180), (3325, 21472), (3344, 21350), (3355, 21280), (3416, 20900), (3800, 18788), (3850, 18544), (4180, 17080), (4256, 16775), (4270, 16720), (4400, 16226), (4636, 15400), (4697, 15200), (4880, 14630), (5225, 13664), (5320, 13420), (5368, 13300), (5600, 12749), (5795, 12320), (5852, 12200), (6100, 11704), (6160, 11590), (6650, 10736), (6688, 10675), (6710, 10640), (6832, 10450), (7315, 9760), (7600, 9394), (7700, 9272), (8113, 8800), (8360, 8540)]