49898240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5569}}^1$

素因数の和:5597

約数の個数: 72

約数和(自身を含む): 136620960

約数和(自身を除く): 86722720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5569, 8960, 11138, 22276, 27845, 38983, 44552, 55690, 77966, 89104, 111380, 155932, 178208, 194915, 222760, 311864, 356416, 389830, 445520, 623728, 712832, 779660, 891040, 1247456, 1425664, 1559320, 1782080, 2494912, 3118640, 3564160, 4989824, 6237280, 7128320, 9979648, 12474560, 24949120, 49898240]

約数ペア:

[(1, 49898240), (2, 24949120), (4, 12474560), (5, 9979648), (7, 7128320), (8, 6237280), (10, 4989824), (14, 3564160), (16, 3118640), (20, 2494912), (28, 1782080), (32, 1559320), (35, 1425664), (40, 1247456), (56, 891040), (64, 779660), (70, 712832), (80, 623728), (112, 445520), (128, 389830), (140, 356416), (160, 311864), (224, 222760), (256, 194915), (280, 178208), (320, 155932), (448, 111380), (560, 89104), (640, 77966), (896, 55690), (1120, 44552), (1280, 38983), (1792, 27845), (2240, 22276), (4480, 11138), (5569, 8960)]