203669970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19793}}^1$

素因数の和:19824

約数の個数: 64

約数和(自身を含む): 570067200

約数和(自身を除く): 366397230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 19793, 39586, 59379, 98965, 118758, 138551, 197930, 277102, 296895, 415653, 593790, 692755, 831306, 969857, 1385510, 1939714, 2078265, 2909571, 4156530, 4849285, 5819142, 6788999, 9698570, 13577998, 14547855, 20366997, 29095710, 33944995, 40733994, 67889990, 101834985, 203669970]

約数ペア:

[(1, 203669970), (2, 101834985), (3, 67889990), (5, 40733994), (6, 33944995), (7, 29095710), (10, 20366997), (14, 14547855), (15, 13577998), (21, 9698570), (30, 6788999), (35, 5819142), (42, 4849285), (49, 4156530), (70, 2909571), (98, 2078265), (105, 1939714), (147, 1385510), (210, 969857), (245, 831306), (294, 692755), (343, 593790), (490, 415653), (686, 296895), (735, 277102), (1029, 197930), (1470, 138551), (1715, 118758), (2058, 98965), (3430, 59379), (5145, 39586), (10290, 19793)]