38638950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 111897600

約数和(自身を除く): 73258650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 343, 350, 490, 525, 686, 735, 751, 1029, 1050, 1225, 1470, 1502, 1715, 2058, 2253, 2450, 3430, 3675, 3755, 4506, 5145, 5257, 7350, 7510, 8575, 10290, 10514, 11265, 15771, 17150, 18775, 22530, 25725, 26285, 31542, 36799, 37550, 51450, 52570, 56325, 73598, 78855, 110397, 112650, 131425, 157710, 183995, 220794, 257593, 262850, 367990, 394275, 515186, 551985, 772779, 788550, 919975, 1103970, 1287965, 1545558, 1839950, 2575930, 2759925, 3863895, 5519850, 6439825, 7727790, 12879650, 19319475, 38638950]

約数ペア:

[(1, 38638950), (2, 19319475), (3, 12879650), (5, 7727790), (6, 6439825), (7, 5519850), (10, 3863895), (14, 2759925), (15, 2575930), (21, 1839950), (25, 1545558), (30, 1287965), (35, 1103970), (42, 919975), (49, 788550), (50, 772779), (70, 551985), (75, 515186), (98, 394275), (105, 367990), (147, 262850), (150, 257593), (175, 220794), (210, 183995), (245, 157710), (294, 131425), (343, 112650), (350, 110397), (490, 78855), (525, 73598), (686, 56325), (735, 52570), (751, 51450), (1029, 37550), (1050, 36799), (1225, 31542), (1470, 26285), (1502, 25725), (1715, 22530), (2058, 18775), (2253, 17150), (2450, 15771), (3430, 11265), (3675, 10514), (3755, 10290), (4506, 8575), (5145, 7510), (5257, 7350)]