98398600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21391}}^1$

素因数の和:21430

約数の個数: 48

約数和(自身を含む): 238734720

約数和(自身を除く): 140336120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 21391, 42782, 85564, 106955, 171128, 213910, 427820, 491993, 534775, 855640, 983986, 1069550, 1967972, 2139100, 2459965, 3935944, 4278200, 4919930, 9839860, 12299825, 19679720, 24599650, 49199300, 98398600]

約数ペア:

[(1, 98398600), (2, 49199300), (4, 24599650), (5, 19679720), (8, 12299825), (10, 9839860), (20, 4919930), (23, 4278200), (25, 3935944), (40, 2459965), (46, 2139100), (50, 1967972), (92, 1069550), (100, 983986), (115, 855640), (184, 534775), (200, 491993), (230, 427820), (460, 213910), (575, 171128), (920, 106955), (1150, 85564), (2300, 42782), (4600, 21391)]