71649760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 229249440

約数和(自身を除く): 157599680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 37, 38, 40, 49, 52, 56, 65, 70, 74, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 148, 152, 160, 182, 185, 190, 196, 208, 224, 245, 247, 259, 260, 266, 280, 296, 304, 364, 370, 380, 392, 416, 455, 481, 490, 494, 518, 520, 532, 560, 592, 608, 637, 665, 703, 728, 740, 760, 784, 910, 931, 962, 980, 988, 1036, 1040, 1064, 1120, 1184, 1235, 1274, 1295, 1330, 1406, 1456, 1480, 1520, 1568, 1729, 1813, 1820, 1862, 1924, 1960, 1976, 2072, 2080, 2128, 2405, 2470, 2548, 2590, 2660, 2812, 2912, 2960, 3040, 3185, 3367, 3458, 3515, 3626, 3640, 3724, 3848, 3920, 3952, 4144, 4256, 4655, 4810, 4921, 4940, 5096, 5180, 5320, 5624, 5920, 6370, 6734, 6916, 7030, 7252, 7280, 7448, 7696, 7840, 7904, 8288, 8645, 9065, 9139, 9310, 9620, 9842, 9880, 10192, 10360, 10640, 11248, 12103, 12740, 13468, 13832, 14060, 14504, 14560, 14896, 15392, 16835, 17290, 18130, 18278, 18620, 19240, 19684, 19760, 20384, 20720, 21280, 22496, 23569, 24206, 24605, 25480, 26936, 27664, 28120, 29008, 29792, 33670, 34447, 34580, 36260, 36556, 37240, 38480, 39368, 39520, 41440, 45695, 47138, 48412, 49210, 50960, 53872, 55328, 56240, 58016, 60515, 63973, 67340, 68894, 69160, 72520, 73112, 74480, 76960, 78736, 91390, 94276, 96824, 98420, 101920, 107744, 112480, 117845, 121030, 127946, 134680, 137788, 138320, 145040, 146224, 148960, 157472, 172235, 182780, 188552, 193648, 196840, 235690, 242060, 255892, 269360, 275576, 276640, 290080, 292448, 319865, 344470, 365560, 377104, 387296, 393680, 447811, 471380, 484120, 511784, 538720, 551152, 639730, 688940, 731120, 754208, 787360, 895622, 942760, 968240, 1023568, 1102304, 1279460, 1377880, 1462240, 1791244, 1885520, 1936480, 2047136, 2239055, 2558920, 2755760, 3582488, 3771040, 4478110, 5117840, 5511520, 7164976, 8956220, 10235680, 14329952, 17912440, 35824880, 71649760]

約数ペア:

[(1, 71649760), (2, 35824880), (4, 17912440), (5, 14329952), (7, 10235680), (8, 8956220), (10, 7164976), (13, 5511520), (14, 5117840), (16, 4478110), (19, 3771040), (20, 3582488), (26, 2755760), (28, 2558920), (32, 2239055), (35, 2047136), (37, 1936480), (38, 1885520), (40, 1791244), (49, 1462240), (52, 1377880), (56, 1279460), (65, 1102304), (70, 1023568), (74, 968240), (76, 942760), (80, 895622), (91, 787360), (95, 754208), (98, 731120), (104, 688940), (112, 639730), (130, 551152), (133, 538720), (140, 511784), (148, 484120), (152, 471380), (160, 447811), (182, 393680), (185, 387296), (190, 377104), (196, 365560), (208, 344470), (224, 319865), (245, 292448), (247, 290080), (259, 276640), (260, 275576), (266, 269360), (280, 255892), (296, 242060), (304, 235690), (364, 196840), (370, 193648), (380, 188552), (392, 182780), (416, 172235), (455, 157472), (481, 148960), (490, 146224), (494, 145040), (518, 138320), (520, 137788), (532, 134680), (560, 127946), (592, 121030), (608, 117845), (637, 112480), (665, 107744), (703, 101920), (728, 98420), (740, 96824), (760, 94276), (784, 91390), (910, 78736), (931, 76960), (962, 74480), (980, 73112), (988, 72520), (1036, 69160), (1040, 68894), (1064, 67340), (1120, 63973), (1184, 60515), (1235, 58016), (1274, 56240), (1295, 55328), (1330, 53872), (1406, 50960), (1456, 49210), (1480, 48412), (1520, 47138), (1568, 45695), (1729, 41440), (1813, 39520), (1820, 39368), (1862, 38480), (1924, 37240), (1960, 36556), (1976, 36260), (2072, 34580), (2080, 34447), (2128, 33670), (2405, 29792), (2470, 29008), (2548, 28120), (2590, 27664), (2660, 26936), (2812, 25480), (2912, 24605), (2960, 24206), (3040, 23569), (3185, 22496), (3367, 21280), (3458, 20720), (3515, 20384), (3626, 19760), (3640, 19684), (3724, 19240), (3848, 18620), (3920, 18278), (3952, 18130), (4144, 17290), (4256, 16835), (4655, 15392), (4810, 14896), (4921, 14560), (4940, 14504), (5096, 14060), (5180, 13832), (5320, 13468), (5624, 12740), (5920, 12103), (6370, 11248), (6734, 10640), (6916, 10360), (7030, 10192), (7252, 9880), (7280, 9842), (7448, 9620), (7696, 9310), (7840, 9139), (7904, 9065), (8288, 8645)]