435374420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7577}}^1$

素因数の和:7629

約数の個数: 72

約数和(自身を含む): 1048401144

約数和(自身を除く): 613026724

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 2210, 2873, 3380, 4420, 5746, 7577, 11492, 14365, 15154, 28730, 30308, 37885, 57460, 75770, 98501, 128809, 151540, 197002, 257618, 394004, 492505, 515236, 644045, 985010, 1280513, 1288090, 1674517, 1970020, 2561026, 2576180, 3349034, 5122052, 6402565, 6698068, 8372585, 12805130, 16745170, 21768721, 25610260, 33490340, 43537442, 87074884, 108843605, 217687210, 435374420]

約数ペア:

[(1, 435374420), (2, 217687210), (4, 108843605), (5, 87074884), (10, 43537442), (13, 33490340), (17, 25610260), (20, 21768721), (26, 16745170), (34, 12805130), (52, 8372585), (65, 6698068), (68, 6402565), (85, 5122052), (130, 3349034), (169, 2576180), (170, 2561026), (221, 1970020), (260, 1674517), (338, 1288090), (340, 1280513), (442, 985010), (676, 644045), (845, 515236), (884, 492505), (1105, 394004), (1690, 257618), (2210, 197002), (2873, 151540), (3380, 128809), (4420, 98501), (5746, 75770), (7577, 57460), (11492, 37885), (14365, 30308), (15154, 28730)]