86001440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2530

約数の個数: 96

約数和(自身を含む): 239791104

約数和(自身を除く): 153789664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2477, 2480, 3472, 4340, 4954, 4960, 6944, 8680, 9908, 12385, 17339, 17360, 19816, 24770, 34678, 34720, 39632, 49540, 69356, 76787, 79264, 86695, 99080, 138712, 153574, 173390, 198160, 277424, 307148, 346780, 383935, 396320, 537509, 554848, 614296, 693560, 767870, 1075018, 1228592, 1387120, 1535740, 2150036, 2457184, 2687545, 2774240, 3071480, 4300072, 5375090, 6142960, 8600144, 10750180, 12285920, 17200288, 21500360, 43000720, 86001440]

約数ペア:

[(1, 86001440), (2, 43000720), (4, 21500360), (5, 17200288), (7, 12285920), (8, 10750180), (10, 8600144), (14, 6142960), (16, 5375090), (20, 4300072), (28, 3071480), (31, 2774240), (32, 2687545), (35, 2457184), (40, 2150036), (56, 1535740), (62, 1387120), (70, 1228592), (80, 1075018), (112, 767870), (124, 693560), (140, 614296), (155, 554848), (160, 537509), (217, 396320), (224, 383935), (248, 346780), (280, 307148), (310, 277424), (434, 198160), (496, 173390), (560, 153574), (620, 138712), (868, 99080), (992, 86695), (1085, 79264), (1120, 76787), (1240, 69356), (1736, 49540), (2170, 39632), (2477, 34720), (2480, 34678), (3472, 24770), (4340, 19816), (4954, 17360), (4960, 17339), (6944, 12385), (8680, 9908)]