99898660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 221760000

約数和(自身を除く): 121861340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 2749, 3634, 5498, 7268, 9085, 10996, 13745, 18170, 27490, 36340, 54980, 63227, 126454, 217171, 252908, 316135, 434342, 632270, 868684, 1085855, 1264540, 2171710, 4343420, 4994933, 9989866, 19979732, 24974665, 49949330, 99898660]

約数ペア:

[(1, 99898660), (2, 49949330), (4, 24974665), (5, 19979732), (10, 9989866), (20, 4994933), (23, 4343420), (46, 2171710), (79, 1264540), (92, 1085855), (115, 868684), (158, 632270), (230, 434342), (316, 316135), (395, 252908), (460, 217171), (790, 126454), (1580, 63227), (1817, 54980), (2749, 36340), (3634, 27490), (5498, 18170), (7268, 13745), (9085, 10996)]