99070720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11085

約数の個数: 72

約数和(自身を含む): 271230624

約数和(自身を除く): 172159904

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, 8960, 11057, 22114, 44228, 55285, 77399, 88456, 110570, 154798, 176912, 221140, 309596, 353824, 386995, 442280, 619192, 707648, 773990, 884560, 1238384, 1415296, 1547980, 1769120, 2476768, 2830592, 3095960, 3538240, 4953536, 6191920, 7076480, 9907072, 12383840, 14152960, 19814144, 24767680, 49535360, 99070720]

約数ペア:

[(1, 99070720), (2, 49535360), (4, 24767680), (5, 19814144), (7, 14152960), (8, 12383840), (10, 9907072), (14, 7076480), (16, 6191920), (20, 4953536), (28, 3538240), (32, 3095960), (35, 2830592), (40, 2476768), (56, 1769120), (64, 1547980), (70, 1415296), (80, 1238384), (112, 884560), (128, 773990), (140, 707648), (160, 619192), (224, 442280), (256, 386995), (280, 353824), (320, 309596), (448, 221140), (560, 176912), (640, 154798), (896, 110570), (1120, 88456), (1280, 77399), (1792, 55285), (2240, 44228), (4480, 22114), (8960, 11057)]