87293360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 260554752

約数和(自身を除く): 173261392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 370, 383, 385, 407, 440, 518, 560, 592, 616, 740, 766, 770, 814, 880, 1036, 1232, 1295, 1480, 1532, 1540, 1628, 1915, 2035, 2072, 2590, 2681, 2849, 2960, 3064, 3080, 3256, 3830, 4070, 4144, 4213, 5180, 5362, 5698, 6128, 6160, 6512, 7660, 8140, 8426, 10360, 10724, 11396, 13405, 14171, 14245, 15320, 16280, 16852, 20720, 21065, 21448, 22792, 26810, 28342, 28490, 29491, 30640, 32560, 33704, 42130, 42896, 45584, 53620, 56684, 56980, 58982, 67408, 70855, 84260, 99197, 107240, 113368, 113960, 117964, 141710, 147455, 155881, 168520, 198394, 214480, 226736, 227920, 235928, 283420, 294910, 311762, 337040, 396788, 471856, 495985, 566840, 589820, 623524, 779405, 793576, 991970, 1091167, 1133680, 1179640, 1247048, 1558810, 1587152, 1983940, 2182334, 2359280, 2494096, 3117620, 3967880, 4364668, 5455835, 6235240, 7935760, 8729336, 10911670, 12470480, 17458672, 21823340, 43646680, 87293360]

約数ペア:

[(1, 87293360), (2, 43646680), (4, 21823340), (5, 17458672), (7, 12470480), (8, 10911670), (10, 8729336), (11, 7935760), (14, 6235240), (16, 5455835), (20, 4364668), (22, 3967880), (28, 3117620), (35, 2494096), (37, 2359280), (40, 2182334), (44, 1983940), (55, 1587152), (56, 1558810), (70, 1247048), (74, 1179640), (77, 1133680), (80, 1091167), (88, 991970), (110, 793576), (112, 779405), (140, 623524), (148, 589820), (154, 566840), (176, 495985), (185, 471856), (220, 396788), (259, 337040), (280, 311762), (296, 294910), (308, 283420), (370, 235928), (383, 227920), (385, 226736), (407, 214480), (440, 198394), (518, 168520), (560, 155881), (592, 147455), (616, 141710), (740, 117964), (766, 113960), (770, 113368), (814, 107240), (880, 99197), (1036, 84260), (1232, 70855), (1295, 67408), (1480, 58982), (1532, 56980), (1540, 56684), (1628, 53620), (1915, 45584), (2035, 42896), (2072, 42130), (2590, 33704), (2681, 32560), (2849, 30640), (2960, 29491), (3064, 28490), (3080, 28342), (3256, 26810), (3830, 22792), (4070, 21448), (4144, 21065), (4213, 20720), (5180, 16852), (5362, 16280), (5698, 15320), (6128, 14245), (6160, 14171), (6512, 13405), (7660, 11396), (8140, 10724), (8426, 10360)]