8461700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 20707008

約数和(自身を除く): 12245308

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 283, 299, 325, 460, 566, 575, 598, 650, 1132, 1150, 1196, 1300, 1415, 1495, 2300, 2830, 2990, 3679, 5660, 5980, 6509, 7075, 7358, 7475, 13018, 14150, 14716, 14950, 18395, 26036, 28300, 29900, 32545, 36790, 65090, 73580, 84617, 91975, 130180, 162725, 169234, 183950, 325450, 338468, 367900, 423085, 650900, 846170, 1692340, 2115425, 4230850, 8461700]

約数ペア:

[(1, 8461700), (2, 4230850), (4, 2115425), (5, 1692340), (10, 846170), (13, 650900), (20, 423085), (23, 367900), (25, 338468), (26, 325450), (46, 183950), (50, 169234), (52, 162725), (65, 130180), (92, 91975), (100, 84617), (115, 73580), (130, 65090), (230, 36790), (260, 32545), (283, 29900), (299, 28300), (325, 26036), (460, 18395), (566, 14950), (575, 14716), (598, 14150), (650, 13018), (1132, 7475), (1150, 7358), (1196, 7075), (1300, 6509), (1415, 5980), (1495, 5660), (2300, 3679), (2830, 2990)]