99901420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5370

約数の個数: 48

約数和(自身を含む): 224296128

約数和(自身を除く): 124394708

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 5297, 9430, 10594, 18860, 21188, 26485, 52970, 105940, 121831, 217177, 243662, 434354, 487324, 609155, 868708, 1085885, 1218310, 2171770, 2436620, 4343540, 4995071, 9990142, 19980284, 24975355, 49950710, 99901420]

約数ペア:

[(1, 99901420), (2, 49950710), (4, 24975355), (5, 19980284), (10, 9990142), (20, 4995071), (23, 4343540), (41, 2436620), (46, 2171770), (82, 1218310), (92, 1085885), (115, 868708), (164, 609155), (205, 487324), (230, 434354), (410, 243662), (460, 217177), (820, 121831), (943, 105940), (1886, 52970), (3772, 26485), (4715, 21188), (5297, 18860), (9430, 10594)]