87694880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 269256960

約数和(自身を除く): 181562080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 317, 364, 380, 416, 455, 494, 520, 532, 560, 608, 634, 665, 728, 760, 910, 988, 1040, 1064, 1120, 1235, 1268, 1330, 1456, 1520, 1585, 1729, 1820, 1976, 2080, 2128, 2219, 2470, 2536, 2660, 2912, 3040, 3170, 3458, 3640, 3952, 4121, 4256, 4438, 4940, 5072, 5320, 6023, 6340, 6916, 7280, 7904, 8242, 8645, 8876, 9880, 10144, 10640, 11095, 12046, 12680, 13832, 14560, 16484, 17290, 17752, 19760, 20605, 21280, 22190, 24092, 25360, 27664, 28847, 30115, 32968, 34580, 35504, 39520, 41210, 42161, 44380, 48184, 50720, 55328, 57694, 60230, 65936, 69160, 71008, 78299, 82420, 84322, 88760, 96368, 115388, 120460, 131872, 138320, 144235, 156598, 164840, 168644, 177520, 192736, 210805, 230776, 240920, 276640, 288470, 313196, 329680, 337288, 355040, 391495, 421610, 461552, 481840, 548093, 576940, 626392, 659360, 674576, 782990, 843220, 923104, 963680, 1096186, 1153880, 1252784, 1349152, 1565980, 1686440, 2192372, 2307760, 2505568, 2740465, 3131960, 3372880, 4384744, 4615520, 5480930, 6263920, 6745760, 8769488, 10961860, 12527840, 17538976, 21923720, 43847440, 87694880]

約数ペア:

[(1, 87694880), (2, 43847440), (4, 21923720), (5, 17538976), (7, 12527840), (8, 10961860), (10, 8769488), (13, 6745760), (14, 6263920), (16, 5480930), (19, 4615520), (20, 4384744), (26, 3372880), (28, 3131960), (32, 2740465), (35, 2505568), (38, 2307760), (40, 2192372), (52, 1686440), (56, 1565980), (65, 1349152), (70, 1252784), (76, 1153880), (80, 1096186), (91, 963680), (95, 923104), (104, 843220), (112, 782990), (130, 674576), (133, 659360), (140, 626392), (152, 576940), (160, 548093), (182, 481840), (190, 461552), (208, 421610), (224, 391495), (247, 355040), (260, 337288), (266, 329680), (280, 313196), (304, 288470), (317, 276640), (364, 240920), (380, 230776), (416, 210805), (455, 192736), (494, 177520), (520, 168644), (532, 164840), (560, 156598), (608, 144235), (634, 138320), (665, 131872), (728, 120460), (760, 115388), (910, 96368), (988, 88760), (1040, 84322), (1064, 82420), (1120, 78299), (1235, 71008), (1268, 69160), (1330, 65936), (1456, 60230), (1520, 57694), (1585, 55328), (1729, 50720), (1820, 48184), (1976, 44380), (2080, 42161), (2128, 41210), (2219, 39520), (2470, 35504), (2536, 34580), (2660, 32968), (2912, 30115), (3040, 28847), (3170, 27664), (3458, 25360), (3640, 24092), (3952, 22190), (4121, 21280), (4256, 20605), (4438, 19760), (4940, 17752), (5072, 17290), (5320, 16484), (6023, 14560), (6340, 13832), (6916, 12680), (7280, 12046), (7904, 11095), (8242, 10640), (8645, 10144), (8876, 9880)]