440996850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{139999}}^1$

素因数の和:140024

約数の個数: 72

約数和(自身を含む): 1354080000

約数和(自身を除く): 913083150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 139999, 279998, 419997, 699995, 839994, 979993, 1259991, 1399990, 1959986, 2099985, 2519982, 2939979, 3499975, 4199970, 4899965, 5879958, 6299955, 6999950, 8819937, 9799930, 10499925, 12599910, 14699895, 17639874, 20999850, 24499825, 29399790, 31499775, 44099685, 48999650, 62999550, 73499475, 88199370, 146998950, 220498425, 440996850]

約数ペア:

[(1, 440996850), (2, 220498425), (3, 146998950), (5, 88199370), (6, 73499475), (7, 62999550), (9, 48999650), (10, 44099685), (14, 31499775), (15, 29399790), (18, 24499825), (21, 20999850), (25, 17639874), (30, 14699895), (35, 12599910), (42, 10499925), (45, 9799930), (50, 8819937), (63, 6999950), (70, 6299955), (75, 5879958), (90, 4899965), (105, 4199970), (126, 3499975), (150, 2939979), (175, 2519982), (210, 2099985), (225, 1959986), (315, 1399990), (350, 1259991), (450, 979993), (525, 839994), (630, 699995), (1050, 419997), (1575, 279998), (3150, 139999)]