99929020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 221094720

約数和(自身を除く): 121165700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 1993, 2180, 2507, 3986, 5014, 7972, 9965, 10028, 12535, 19930, 25070, 39860, 45839, 50140, 91678, 183356, 217237, 229195, 434474, 458390, 868948, 916780, 1086185, 2172370, 4344740, 4996451, 9992902, 19985804, 24982255, 49964510, 99929020]

約数ペア:

[(1, 99929020), (2, 49964510), (4, 24982255), (5, 19985804), (10, 9992902), (20, 4996451), (23, 4344740), (46, 2172370), (92, 1086185), (109, 916780), (115, 868948), (218, 458390), (230, 434474), (436, 229195), (460, 217237), (545, 183356), (1090, 91678), (1993, 50140), (2180, 45839), (2507, 39860), (3986, 25070), (5014, 19930), (7972, 12535), (9965, 10028)]