89505540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2098

約数の個数: 96

約数和(自身を含む): 281957760

約数和(自身を除く): 192452220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1245, 1494, 1660, 1997, 2241, 2490, 2988, 3735, 3994, 4482, 4980, 5991, 7470, 7988, 8964, 9985, 11205, 11982, 14940, 17973, 19970, 22410, 23964, 29955, 35946, 39940, 44820, 53919, 59910, 71892, 89865, 107838, 119820, 165751, 179730, 215676, 269595, 331502, 359460, 497253, 539190, 663004, 828755, 994506, 1078380, 1491759, 1657510, 1989012, 2486265, 2983518, 3315020, 4475277, 4972530, 5967036, 7458795, 8950554, 9945060, 14917590, 17901108, 22376385, 29835180, 44752770, 89505540]

約数ペア:

[(1, 89505540), (2, 44752770), (3, 29835180), (4, 22376385), (5, 17901108), (6, 14917590), (9, 9945060), (10, 8950554), (12, 7458795), (15, 5967036), (18, 4972530), (20, 4475277), (27, 3315020), (30, 2983518), (36, 2486265), (45, 1989012), (54, 1657510), (60, 1491759), (83, 1078380), (90, 994506), (108, 828755), (135, 663004), (166, 539190), (180, 497253), (249, 359460), (270, 331502), (332, 269595), (415, 215676), (498, 179730), (540, 165751), (747, 119820), (830, 107838), (996, 89865), (1245, 71892), (1494, 59910), (1660, 53919), (1997, 44820), (2241, 39940), (2490, 35946), (2988, 29955), (3735, 23964), (3994, 22410), (4482, 19970), (4980, 17973), (5991, 14940), (7470, 11982), (7988, 11205), (8964, 9985)]