224799700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 521091648

約数和(自身を除く): 296291948

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 430, 460, 575, 860, 989, 1075, 1150, 1978, 2150, 2273, 2300, 3956, 4300, 4546, 4945, 9092, 9890, 11365, 19780, 22730, 24725, 45460, 49450, 52279, 56825, 97739, 98900, 104558, 113650, 195478, 209116, 227300, 261395, 390956, 488695, 522790, 977390, 1045580, 1306975, 1954780, 2247997, 2443475, 2613950, 4495994, 4886950, 5227900, 8991988, 9773900, 11239985, 22479970, 44959940, 56199925, 112399850, 224799700]

約数ペア:

[(1, 224799700), (2, 112399850), (4, 56199925), (5, 44959940), (10, 22479970), (20, 11239985), (23, 9773900), (25, 8991988), (43, 5227900), (46, 4886950), (50, 4495994), (86, 2613950), (92, 2443475), (100, 2247997), (115, 1954780), (172, 1306975), (215, 1045580), (230, 977390), (430, 522790), (460, 488695), (575, 390956), (860, 261395), (989, 227300), (1075, 209116), (1150, 195478), (1978, 113650), (2150, 104558), (2273, 98900), (2300, 97739), (3956, 56825), (4300, 52279), (4546, 49450), (4945, 45460), (9092, 24725), (9890, 22730), (11365, 19780)]