101998680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3969

約数の個数: 128

約数和(自身を含む): 361082880

約数和(自身を除く): 259084200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 3917, 4340, 5208, 6510, 7834, 8680, 11751, 13020, 15668, 19585, 23502, 26040, 27419, 31336, 39170, 47004, 54838, 58755, 78340, 82257, 94008, 109676, 117510, 121427, 137095, 156680, 164514, 219352, 235020, 242854, 274190, 329028, 364281, 411285, 470040, 485708, 548380, 607135, 658056, 728562, 822570, 849989, 971416, 1096760, 1214270, 1457124, 1645140, 1699978, 1821405, 2428540, 2549967, 2914248, 3290280, 3399956, 3642810, 4249945, 4857080, 5099934, 6799912, 7285620, 8499890, 10199868, 12749835, 14571240, 16999780, 20399736, 25499670, 33999560, 50999340, 101998680]

約数ペア:

[(1, 101998680), (2, 50999340), (3, 33999560), (4, 25499670), (5, 20399736), (6, 16999780), (7, 14571240), (8, 12749835), (10, 10199868), (12, 8499890), (14, 7285620), (15, 6799912), (20, 5099934), (21, 4857080), (24, 4249945), (28, 3642810), (30, 3399956), (31, 3290280), (35, 2914248), (40, 2549967), (42, 2428540), (56, 1821405), (60, 1699978), (62, 1645140), (70, 1457124), (84, 1214270), (93, 1096760), (105, 971416), (120, 849989), (124, 822570), (140, 728562), (155, 658056), (168, 607135), (186, 548380), (210, 485708), (217, 470040), (248, 411285), (280, 364281), (310, 329028), (372, 274190), (420, 242854), (434, 235020), (465, 219352), (620, 164514), (651, 156680), (744, 137095), (840, 121427), (868, 117510), (930, 109676), (1085, 94008), (1240, 82257), (1302, 78340), (1736, 58755), (1860, 54838), (2170, 47004), (2604, 39170), (3255, 31336), (3720, 27419), (3917, 26040), (4340, 23502), (5208, 19585), (6510, 15668), (7834, 13020), (8680, 11751)]