77762385220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4057}}^1\times {\mathrm{73721}}^1$

素因数の和:77800

約数の個数: 48

約数和(自身を含む): 175908359088

約数和(自身を除く): 98145973868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4057, 8114, 16228, 20285, 40570, 52741, 73721, 81140, 105482, 147442, 210964, 263705, 294884, 368605, 527410, 737210, 958373, 1054820, 1474420, 1916746, 3833492, 4791865, 9583730, 19167460, 299086097, 598172194, 1196344388, 1495430485, 2990860970, 3888119261, 5981721940, 7776238522, 15552477044, 19440596305, 38881192610, 77762385220]

約数ペア:

[(1, 77762385220), (2, 38881192610), (4, 19440596305), (5, 15552477044), (10, 7776238522), (13, 5981721940), (20, 3888119261), (26, 2990860970), (52, 1495430485), (65, 1196344388), (130, 598172194), (260, 299086097), (4057, 19167460), (8114, 9583730), (16228, 4791865), (20285, 3833492), (40570, 1916746), (52741, 1474420), (73721, 1054820), (81140, 958373), (105482, 737210), (147442, 527410), (210964, 368605), (263705, 294884)]