68577083680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{15991}}^1$

素因数の和:16567

約数の個数: 144

約数和(自身を含む): 188820870336

約数和(自身を除く): 120243786656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 547, 560, 784, 980, 1094, 1120, 1568, 1960, 2188, 2735, 3829, 3920, 4376, 5470, 7658, 7840, 8752, 10940, 15316, 15991, 17504, 19145, 21880, 26803, 30632, 31982, 38290, 43760, 53606, 61264, 63964, 76580, 79955, 87520, 107212, 111937, 122528, 127928, 134015, 153160, 159910, 214424, 223874, 255856, 268030, 306320, 319820, 428848, 447748, 511712, 536060, 559685, 612640, 639640, 783559, 857696, 895496, 1072120, 1119370, 1279280, 1567118, 1790992, 2144240, 2238740, 2558560, 3134236, 3581984, 3917795, 4288480, 4477480, 6268472, 7835590, 8747077, 8954960, 12536944, 15671180, 17494154, 17909920, 25073888, 31342360, 34988308, 43735385, 61229539, 62684720, 69976616, 87470770, 122459078, 125369440, 139953232, 174941540, 244918156, 279906464, 306147695, 349883080, 428606773, 489836312, 612295390, 699766160, 857213546, 979672624, 1224590780, 1399532320, 1714427092, 1959345248, 2143033865, 2449181560, 3428854184, 4286067730, 4898363120, 6857708368, 8572135460, 9796726240, 13715416736, 17144270920, 34288541840, 68577083680]

約数ペア:

[(1, 68577083680), (2, 34288541840), (4, 17144270920), (5, 13715416736), (7, 9796726240), (8, 8572135460), (10, 6857708368), (14, 4898363120), (16, 4286067730), (20, 3428854184), (28, 2449181560), (32, 2143033865), (35, 1959345248), (40, 1714427092), (49, 1399532320), (56, 1224590780), (70, 979672624), (80, 857213546), (98, 699766160), (112, 612295390), (140, 489836312), (160, 428606773), (196, 349883080), (224, 306147695), (245, 279906464), (280, 244918156), (392, 174941540), (490, 139953232), (547, 125369440), (560, 122459078), (784, 87470770), (980, 69976616), (1094, 62684720), (1120, 61229539), (1568, 43735385), (1960, 34988308), (2188, 31342360), (2735, 25073888), (3829, 17909920), (3920, 17494154), (4376, 15671180), (5470, 12536944), (7658, 8954960), (7840, 8747077), (8752, 7835590), (10940, 6268472), (15316, 4477480), (15991, 4288480), (17504, 3917795), (19145, 3581984), (21880, 3134236), (26803, 2558560), (30632, 2238740), (31982, 2144240), (38290, 1790992), (43760, 1567118), (53606, 1279280), (61264, 1119370), (63964, 1072120), (76580, 895496), (79955, 857696), (87520, 783559), (107212, 639640), (111937, 612640), (122528, 559685), (127928, 536060), (134015, 511712), (153160, 447748), (159910, 428848), (214424, 319820), (223874, 306320), (255856, 268030)]