88919880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 313217280

約数和(自身を除く): 224297400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2861, 3108, 3885, 4440, 5180, 5722, 6216, 7770, 8583, 10360, 11444, 14305, 15540, 17166, 20027, 22888, 28610, 31080, 34332, 40054, 42915, 57220, 60081, 68664, 80108, 85830, 100135, 105857, 114440, 120162, 160216, 171660, 200270, 211714, 240324, 300405, 317571, 343320, 400540, 423428, 480648, 529285, 600810, 635142, 740999, 801080, 846856, 1058570, 1201620, 1270284, 1481998, 1587855, 2117140, 2222997, 2403240, 2540568, 2963996, 3175710, 3704995, 4234280, 4445994, 5927992, 6351420, 7409990, 8891988, 11114985, 12702840, 14819980, 17783976, 22229970, 29639960, 44459940, 88919880]

約数ペア:

[(1, 88919880), (2, 44459940), (3, 29639960), (4, 22229970), (5, 17783976), (6, 14819980), (7, 12702840), (8, 11114985), (10, 8891988), (12, 7409990), (14, 6351420), (15, 5927992), (20, 4445994), (21, 4234280), (24, 3704995), (28, 3175710), (30, 2963996), (35, 2540568), (37, 2403240), (40, 2222997), (42, 2117140), (56, 1587855), (60, 1481998), (70, 1270284), (74, 1201620), (84, 1058570), (105, 846856), (111, 801080), (120, 740999), (140, 635142), (148, 600810), (168, 529285), (185, 480648), (210, 423428), (222, 400540), (259, 343320), (280, 317571), (296, 300405), (370, 240324), (420, 211714), (444, 200270), (518, 171660), (555, 160216), (740, 120162), (777, 114440), (840, 105857), (888, 100135), (1036, 85830), (1110, 80108), (1295, 68664), (1480, 60081), (1554, 57220), (2072, 42915), (2220, 40054), (2590, 34332), (2861, 31080), (3108, 28610), (3885, 22888), (4440, 20027), (5180, 17166), (5722, 15540), (6216, 14305), (7770, 11444), (8583, 10360)]