99873620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64853}}^1$

素因数の和:64880

約数の個数: 48

約数和(自身を含む): 261491328

約数和(自身を除く): 161617708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 64853, 129706, 259412, 324265, 453971, 648530, 713383, 907942, 1297060, 1426766, 1815884, 2269855, 2853532, 3566915, 4539710, 4993681, 7133830, 9079420, 9987362, 14267660, 19974724, 24968405, 49936810, 99873620]

約数ペア:

[(1, 99873620), (2, 49936810), (4, 24968405), (5, 19974724), (7, 14267660), (10, 9987362), (11, 9079420), (14, 7133830), (20, 4993681), (22, 4539710), (28, 3566915), (35, 2853532), (44, 2269855), (55, 1815884), (70, 1426766), (77, 1297060), (110, 907942), (140, 713383), (154, 648530), (220, 453971), (308, 324265), (385, 259412), (770, 129706), (1540, 64853)]