18888968460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1\times {\mathrm{3331}}^1$

素因数の和:6631

約数の個数: 96

約数和(自身を含む): 54746092800

約数和(自身を除く): 35857124340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 3259, 3331, 6518, 6662, 9777, 9993, 13036, 13324, 16295, 16655, 19554, 19986, 32590, 33310, 39108, 39972, 48885, 49965, 65180, 66620, 94511, 96599, 97770, 99930, 189022, 193198, 195540, 199860, 283533, 289797, 378044, 386396, 472555, 482995, 567066, 579594, 945110, 965990, 1134132, 1159188, 1417665, 1448985, 1890220, 1931980, 2835330, 2897970, 5670660, 5795940, 10855729, 21711458, 32567187, 43422916, 54278645, 65134374, 108557290, 130268748, 162835935, 217114580, 314816141, 325671870, 629632282, 651343740, 944448423, 1259264564, 1574080705, 1888896846, 3148161410, 3777793692, 4722242115, 6296322820, 9444484230, 18888968460]

約数ペア:

[(1, 18888968460), (2, 9444484230), (3, 6296322820), (4, 4722242115), (5, 3777793692), (6, 3148161410), (10, 1888896846), (12, 1574080705), (15, 1259264564), (20, 944448423), (29, 651343740), (30, 629632282), (58, 325671870), (60, 314816141), (87, 217114580), (116, 162835935), (145, 130268748), (174, 108557290), (290, 65134374), (348, 54278645), (435, 43422916), (580, 32567187), (870, 21711458), (1740, 10855729), (3259, 5795940), (3331, 5670660), (6518, 2897970), (6662, 2835330), (9777, 1931980), (9993, 1890220), (13036, 1448985), (13324, 1417665), (16295, 1159188), (16655, 1134132), (19554, 965990), (19986, 945110), (32590, 579594), (33310, 567066), (39108, 482995), (39972, 472555), (48885, 386396), (49965, 378044), (65180, 289797), (66620, 283533), (94511, 199860), (96599, 195540), (97770, 193198), (99930, 189022)]