203023300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 464720256

約数和(自身を除く): 261696956

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 103, 115, 206, 230, 412, 460, 515, 575, 857, 1030, 1150, 1714, 2060, 2300, 2369, 2575, 3428, 4285, 4738, 5150, 8570, 9476, 10300, 11845, 17140, 19711, 21425, 23690, 39422, 42850, 47380, 59225, 78844, 85700, 88271, 98555, 118450, 176542, 197110, 236900, 353084, 394220, 441355, 492775, 882710, 985550, 1765420, 1971100, 2030233, 2206775, 4060466, 4413550, 8120932, 8827100, 10151165, 20302330, 40604660, 50755825, 101511650, 203023300]

約数ペア:

[(1, 203023300), (2, 101511650), (4, 50755825), (5, 40604660), (10, 20302330), (20, 10151165), (23, 8827100), (25, 8120932), (46, 4413550), (50, 4060466), (92, 2206775), (100, 2030233), (103, 1971100), (115, 1765420), (206, 985550), (230, 882710), (412, 492775), (460, 441355), (515, 394220), (575, 353084), (857, 236900), (1030, 197110), (1150, 176542), (1714, 118450), (2060, 98555), (2300, 88271), (2369, 85700), (2575, 78844), (3428, 59225), (4285, 47380), (4738, 42850), (5150, 39422), (8570, 23690), (9476, 21425), (10300, 19711), (11845, 17140)]